The repeating unit of a skeletal muscle fiber is the _____.
A) sarcolemma
B) myofibril
C) sarcoplasmic reticulum
D) sarcomere
E) myofilament

Answers

Answer 1

option b

The repeating unit of a skeletal muscle fiber is the myofibril.


Related Questions

Classify the following traits as specific to either cells or viruses, or shared by both. Unique to cells: Shared by cells: and viruses Unique to viruses: Answer Bank: can actively respond to environmental stimuli contain genetic material protected by a protein coat can autonomously carry out biological processes contain genetic material capable of undergoing evolution by natural selection contain organelles that are bound by membranes

Answers

The traits which are: Unique to cells : can actively respond to environmental stimuli contain genetic material protected by a protein coat can autonomously carry out, shared by cells and viruses:

Contain genetic material capable of undergoing evolution by natural selection contain organelles that are bound by membranes, specific to viruses: contain genetic material capable of undergoing evolution by natural selection contain organelles that are bound by membranes

What are viruses?

A virus is a sub-microscopic infectious entity that can only replicate inside of live cells. All forms of life, including bacteria and archaea, as well as animals and plants, are susceptible to virus infection.

When a host cell is infected, it is frequently required to create thousands of copies of the original virus quickly. When not inside an infected cell or in the process of infecting a cell, viruses exist as independent particles, or virions. These virions are made up of the genetic material, which is long molecules of DNA or RNA that encode the structure of the proteins by which the virus acts; (ii) a protein coat, the capsid, which surrounds and protects the genetic material; and (iii) in some cases, an external envelope of lipids.

Every living organism relies on cells. Furthermore, it is regarded as the smallest unit of life and a fundamental structural, functional, and biological unit.A virus is a small infectious agent that is often referred to as a pathogen due to its non-living nature. However, they attach themselves to cells and rapidly replicate the original virus.

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the chordate group includes these animals. a. arthropods b. mollusks c. invertebrates d. cnidarians e. vertebrates

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The chordate group includes (c) vertebrates.

Any animal that belongs to the phylum Chordata, which also contains the most highly evolved animals, the vertebrates (subphylum Vertebrata), as well as the tunicates (subphylum Tunicata) and cephalochordates, is referred to as a chordate (subphylum Cephalochordata). Some classifications pair the chordates with the phylum Hemichordata.

As the name suggests, a chordate has a strong, dorsal supporting rod at some point in its life cycle (the notochord). The gill openings that open from the throat to the external, a tail that extends behind and above the anus, a hollow nerve cord above (or dorsal to), and an endostyle (a mucus-secreting structure) or its derivative between the gill slits are further characteristics of chordates. (A distinguishing trait might only exist in the developing embryo and vanish when the embryo develops into the adult form.) The nearly allied phylum Hemichordata has a relatively similar body arrangement.

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when a scientific study yields the same results when it is repeated by the original or other researchers, it is said to exhibit:

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When a scientific study yields the same results when it is repeated by the original researcher or other researchers, it is said to exhibit repeatability. The scientific study is sometimes repeated for a better result.

What is the scientific study?

The scientific study is done to prove the hypothesis or to observe the result of the experiments, and sometimes one scientific study is done many times for better results because in a scientific study there is some chance of getting false results, although the procedure is taken care of.

Hence, when it is repeated by the original researcher or other researchers, it is said to exhibit repeatability.

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when looking at the biology of weight, the point is partly determined by the amount of fat stored in the body.

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The amount of body fat stores have a role in the set point when considering the biology of weight.

is calculated to get a weight-to-height ratio by dividing weight by height.

A person's BMI is determined by dividing their height in meters squared by their weight in kilograms (BMI = kg/m2). A helpful indicator of obesity and body fat percentage is BMI. The normal BMI ranges for children and adults are different.

What are the self determination theory's three fundamental organismic needs?

According to self-determination theory, human development is driven by the three essential psychological needs of autonomy, competence, and relatedness.

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Why do you think it is important for bear to be different

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Analysis:
Bears are important links in food webs and help maintain populations of deer and other prey species through predation. At one time, bears were widespread across the United States. However, threats such as habitat loss and unregulated hunting greatly reduced the areas where they can be found.
Although the bear safety rhyme “If it's brown, lay down. If it's black, fight back. If it's white, goodnight” sounds like good advice, you have to know why a bear is attacking you before you can decide the best way to respond. It mainly describe each type of bear to maintain the ecosystem.
Bears are one of the most intelligent land animals in North America. They have the largest and most complex brains compared to other land mammals their size and they rely on this brain for a number of behaviors. Bears are among the most beloved wild animals.
Bear Symbol represents strength, family, vitality courage and health. The bear is thoughtful and independent, with little need for fellowship. The bear is also self-contained and strong-willed in nature.
For example:
1/ The extinction of the grizzly bears would leave a significant impact on an ecosystem. We know that grizzle bears feed on herbivores species. So, if there are no grizzly bears, the number of herbivores species will increase and as a result number of plant species will decrease since herbivores depend on plants.

2/ When attacking humans, black bears will rear up on their hind legs and knock victims over with their paws. They then make one or two bites on an arm or leg and finish with a snap to the head, this being the most dangerous part of the attack.

Amazing Facts About the Bear

Bears are extraordinarily intelligent animals. ...

Bears grieve deeply for others. ...

Bears have excellent senses of smell, sight and hearing. ...

Some species of Asiatic bear build nests in the trees. ...

Bears care deeply about family members.

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Look at the highlighted condons on the mrna. Use the menus to select the proper base pairs and make the anticodons

Answers

The correct base pairs and the anticodons are UAC, CUU, AUC.

Anticodon is defined as a succession of the three bases present on the exchange RNA (tRNA). Anticodon is free to the bases on courier RNA (mRNA). During interpretation, anticodon matches with the codon on a strand of mRNA. Anticodon on the tRNA guarantee that the right amino corrosive will be added for the  making of polypeptide chain during interpretation interaction of the protein combination.

It is consequently, the anticodon are the integral nucleotide base succession of the codons on mRNA. For the codes given on mRNA  are AUG GAA and UAG, then the anticodons will be UAC, CUU and AUC on tRNA.

Hence, correct base pairs are UAC,CUU,AUC.

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(Complete question) is:

Look at the highlighted condons on the mrna. Use the menus to select the proper base pairs and make the anticodons.m RNA has a sequence of GAU ,CUA, AGU, AAU ,GCC ,GGA ,AUA ,CUA, GCC . The first highlighted codon is AUG. The second is GAA. The third is UAG.

Around what does Earth revolve?

Answers

The earth revolves around the sun

Which of the following is a strategy that some middle- and upper-class women have used to balance the demands of work and home? a. demanding that their husbands complete most chores b. doing more of certain chores c. hiring other women to do domestic work d. demanding the abolition of housework

Answers

Hiring other women to do domestic work is a strategy that some middle- and upper-class women have used to balance the demands of work and home.

Although women's work increases middle-class salaries, it also puts a strain on family time that needs to be alleviated.

In recent decades, middle-class incomes have only slightly increased, and the majority of those increases are due to more women finding employment and receiving greater wages. However, with the majority of women now working, that source of income growth is dwindling. Women's labour force participation has increased since the last recession, although overall growth seems to have stagnated.

Whatever gains in middle-class earnings we have seen may completely disappear in the absence of new policies and practises that involve greater sharing of the costs of unpaid work in the house, more assistance for time-constrained working families, and higher pay for both men and women. That's why they hire other women for household work.

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Which feature do scientists mainly consider when grouping organisms according to evolutionary classification?

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Organisms can be ordered by quite a few measures, including by and large likenesses, colors, ecological functions, and so forth.

The diversity of living organisms on earth is genuinely surprising, practically overpowering. Humans have concocted approaches to arranging, or grouping, biological diversity all through human history. Organisms can be ordered by quite a few standards, including generally speaking likenesses, colors, ecological functions, and so on. Notwithstanding, it is by and large concurred that the most valuable way for researchers to coordinate biological diversity is to bunch organisms as per shared evolutionary history. This way the gathering not just outcomes in a coordinated order, it additionally contains and passes on information about how we might interpret the evolutionary history of these gatherings.

In spite of the fact that how we might interpret evolutionary relationships among organisms has significantly worked somewhat recently, it is in no way, shape or form total. Relationships among organisms, and gatherings of organisms, keep on being reconsidered as new information opens up.

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Which best explains why a satellite accelerates?

It is always changing direction.
It is constantly slowed by gravity.
It does not have forces acting on it.
It is weightless when it is in orbit.

Answers

first one. It is always changing direction

Part C
in a separate location, take notes from the sources you have identified. This might take place over two or mo
notes will provide the details for your presentation. While taking notes, consider using these reading strategi
your notes, select one piece of evidence supporting or opposing the idea that natural gas is a clean energy so
in the space provided.

Answers

Answer:

When making notes about sources in an academic paper, you must show the origin and effectiveness of that source.

We can arrive at this answer because:

A research source is an academic material that has been consulted to provide information for other academic work.In addition, these sources must provide evidence and data that proves that how information conveyed in academic work is correct.

In this case, when evaluating the use of a source, you should look at the origin of that source and whether it is efficient, that is, whether it can support academic work.

You have not provided enough information for your question to be answered specifically. However, I hope the above information can help you.

Explanation:

how does the metabolism occurring in chloroplasts differ from that of mitochondria?

Answers

Carbohydrates are produced by mitochondria, and chloroplasts absorb energy from sunlight to produce ATP as well as the reducing power required to synthesize carbohydrates from CO2 and H2O.

What distinguishes the chloroplast from the mitochondria?

The thylakoid membrane is the main structural and functional distinction between chloroplasts and mitochondria. This membrane plays a crucial role in the transport of electrons and the chemiosmotic synthesis of ATP in chloroplasts, where it replaces the inner mitochondrial membrane.

What is the chloroplast's metabolic process?

Within developed chloroplasts, photosynthesis—the primary energy conversion process for plant metabolism—takes place. Along with producing certain hormones, chloroplasts are also the location of other metabolic processes involving amino acids, lipids, starch, and sulfur.

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diuretics work to lower blood pressure by a. promoting vasodilation. b. decreasing blood volume. c. increasing sodium retention.

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Diuretics work to lower blood pressure by b. decreasing blood volume.

Diuretics increase water flow out of the body. They do so by decreasing the sodium reabsorption. For the purpose, they also interact with Renin-Angiotensin system in the body, which is concerned with salt and water concentration in the body. The increase in sodium increases the solute concentration on outer side. To balance the solute and solvent concentration, water moves out. The water is removed that decreases the plasma volume.

Now, this water and salt can be excreted this achieving the intended function. The application of these medications is in the medical conditions hypertension, heart failure and edema.

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In a bee colony1) Few adult workers, brood pattern is spotty, drone brood or drone adults are not necessarily present2) Few adult workers, brood few and irregular, multiple eggs in cells, lots of adult drones, brood limited to drone brood3) Lots of adult workers, lots of capped brood, lots of young larvae, lots of eggs, no queen cells4) Lots of adult workers, lots of capped brood, lots of young larvae, few or no eggs, queen cells present and at various stages of development5) Moderate number of adult workers, moderate amount of capped brood, no young larvae, no eggs, ripe queen cells present, multiple queen cells present with tips opened6) Moderate number of adult workers, moderate amount of capped brood, no young larvae, no eggs, opened queen cells present, some queen cells present opened at the sides7) Moderate number of adult workers, moderate amount of capped brood, moderate number of eggs and young larvae, 2-3 queen cells of similar age8) Moderate number of adult workers, lots of eggs and young larvae, no capped brood

Answers

Solitary bees live and nurture their young on their own. Without the assistance of another bee, each female bee constructs and protects her own nest, lays her own eggs, and harvests nectar and pollen for her brood.

1) This circumstance indicates that the colony lacks a queen and has laying workers. If the colony is left without a queen for an extended length of time, it may develop laying workers since worker bees are females with ovaries and the ability to lay eggs. They will, however, be able to lay only infertilized eggs.

2) This state of bees in honey bees indicates that the queen is generating inbred progeny for a variety of causes. Perhaps the queen is a weak queen, meaning she did not mate properly or was unable to produce a large number of eggs, or she was forced to mate with their brothers due to low bee density. Worjer bees detect inbred eggs and expel them from the hive after the queens oviposit them, resulting in a splotchy brood pattern.

3) This scenario occurs when the colony is a fresh swarm that is rapidly growing. The existence of adult workers and a large number of capped brood suggests that the queen was present at some stage.

4) There are many adult workers present in a bee colony, as well as many capped broods and queen cells at various developmental stages, indicating that the colony has swarmed to a new home, with the old queen abandoning the previous hive as the new queen will soon emerge from the queen cells.

5) This signifies that the colony has swarmed and may swarm again once the new queen develops. Moderate mature workers and capped brood with numerous queen cells indicate that one group of bees swarmed to create a new hive with its old queen and that the next group will swarm soon after the new queen is hatched.

6) This signifies that the colony will swarm again soon and is prepared to swarm once the queen is fully matured for mating and egg laying after mating.

7) This circumstance indicates that the bee colony has surpassed its queen. When the present queen is not doing well in the hive, the female worker bees develop a new queen to supersede or take the old queen's position. As a result, bees create more than one cell in a hive to assure the birth of a healthy queen.

8) This state in a hive indicates that the colony has swarmed and will not swarm again. A hive with a lot of eggs indicates that the colony is swarming and will continue to swarm if there are too many queen cells. As a result of the swarming of colonies, there are no capped broods.

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gingival papillae that are enlarged and expand out of the interproximal spaces are described as: group of answer choices a) blunted papilla b) bulbous papilla c) cratered papilla d) soft, spongy tissue

Answers

Option B is Correct -   bulbous papilla

Papilla bulgous. a papilla that has grown larger and seems to protrude from the interproximal area. Bowed papilla. The interproximal gap is unfilled and papillae are flat. Papilla with cracks.

Inflammation alone can lead to gingival hyperplasia. Plaque accumulation on the teeth from food, bacteria, and poor cleanliness habits frequently results in the irritation. The gums may become red and painful from the inflammation, and bleeding may result.

The gingivae are soft and discolored in chronic inflammatory gingival hypertrophy, which is the most typical type. Scaling and root planning are common periodontal procedures used to treat this condition, which is brought on by tissue edema and infectious cellular infiltration brought on by extended exposure to bacterial plaque.

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The functions of bone include all of the following except:
A. structural support.
B. hematopoiesis.
C. mineral storage.
D. organ protection.
E. all of these are functions of bone.

Answers

The functions of bone include all of the following except all of these are functions of bone.

Bone, also known as osseous tissue, is really a hard, dense connective tissue which makes up the majority of the adult skeleton, the body's support structure. Cartilage, a semi-rigid type of connective tissue, provides the flexibility and fine surface for movement in areas of the skeleton in which bones meet (for example, this same ribcage and joints).

Ones body's skeletal system serves as a support structure. It shapes the body, allows movement, produces blood cells, protects organs, and stores minerals. The musculoskeletal system is another name for the skeletal system. Teeth are a component of the skeletal system as well. Because bones are strong, they can protect the body's delicate organs.

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Which process do ALL living things do? *
Ophotosynthesis
O cellular respiration
O ventilation
O absorb sunlight
Omake glucose

Answers

Photosynthesis -is a process in which plants use to make their food by the help of sunlight

Cellular respiration- means the break down of simple sugars into CO2 and H2O and release energy in the form of ATP . so it takes place in all living things ,in plants and also in animals.

ventilation -means breathing in other word so every living thing doesn't live without breathing .

Absorb sunlight - it is done by plants to make their own food.

Make glucose-plants and animals both use glucose as their main source of energy. The main source of glucose in animals include the diet and process of gluconeogenesis and the primary source in a plants is the process of photosynthesis .

So,cellular respiration , ventilation and make glucose is done by all living things

which cells function as professional antigen presenting cells? multiple answers apply and all should be chosen.

Answers

Professional antigen-presenting cells (APCs) are immune cells specialized in presenting antigens to T cells. The main types of professional APCs are dendritic cells (DC), macrophages, and B cells.

Dendritic cells have the broadest spectrum of antigen presentation and are required for the activation of naive T cells. DCs present antigens to both helper T cells and cytotoxic T cells. It can also perform cross-presentation, the process of presenting exogenous antigens on MHC class I molecules to cytotoxic T cells.

Antigen-presenting cells are the first cells to interact with antigens and are involved in the processing, presentation, and interaction of antigens with the immune system. T cell antigen receptor.

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a cross results in three phenotypes. a null hypothesis of recessive epistasis is tested. your calculated chi-square value is 5.4. assuming a p value of 0.05, do you reject the null hypothesis?

Answers

If the test result is statistically significant (P 0.05), the test hypothesis is unreliable or needs to be rejected.

What does P (0.05) mean in chi-square?

According to the ASA panel, the P value is "the probability that, given a certain statistical model, a statistical summary of the data (for example, the sample mean difference between the two compared groups) would be equal to or more extreme than its observed value."

P > 0.05 implies that the null hypothesis is likely to be true.

One less than the P value represents the probability that the alternative hypothesis is true.

The test hypothesis must be rejected if the test result is inaccurate or statistically significant (P 0.05).

No effect was detected if the P value was higher than 0.05.

We presumptively reject the null hypothesis until we have enough information to conclude otherwise. There are just two results that can arise from a hypothesis test. When p-value is less than or equal to significance level, the null hypothesis is rejected. The alternative hypothesis is supported by evidence.

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an anthropologist finds a fossil in africa that appeared less than 100,000 years ago. to which species could the specimen belong?homo neanderthalensishomo habilishomo erectushomo sapiens

Answers

Anthropologists discover many fossils from various species of human-like ancestors in Africa. The fossil that is less than 100,000 years old could, potentially, belong to Homo neanderthalensis, Homo habilis, Homo erectus, or Homo sapiens.

Homo neanderthalensis is the best candidate for the fossil in question. This species is believed to have lived in Europe and the Middle East from about 400,000 to 40,000 years ago. It is possible that some individuals migrated to Africa and survived until recently. Homo neanderthalensis was short and stocky, but otherwise similar to Homo sapiens in anatomy.

Homo habilis is another possibility. This species is believed to have evolved in Africa between 2.8 million and 1.5 million years ago. It had a smaller brain than Homo neanderthalensis and Homo sapiens, and a less advanced tool-making culture.

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Answer:D is correct

Explanation:

How do the photoperiodism and vernalization affect the flowering and dormancy of plants?

Answers

The modulation of physiology or development in relation to day duration is known as photoperiodism. Some plant species can only blossom and go into reproductive times of the year due to photoperiodism.

What is photoperiodism ?

Plants may adjust to seasonal variations in their surroundings through photoperiodism, which is a reaction to changes in daylength. Although blooming is the most well-studied manifestation of photoperiodism in plants, additional reactions to daylength include bud hibernation and bulb or tubers initiation.

What influences the photoperiodism?

Although photoperiodic responses may be adequately anticipated, an organism's response can also vary depending on temperature, food, and other external conditions. Animals' usual migration, reproduction, and coat or plumage changes can be generated out of season by manipulating the length of the day artificially.

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A microcope ha three objective len 4x 10x and 40x. The objective on a microcope that will magnify an object 40x i?

Answers

Students in grades 1-8 will often purchase a monocular compound microscope with three objective lenses: 4x, 10x, and 40x for a total magnification of 400x.

A high-power objective lens paired with a 10x eyepiece yields a total magnification of 400x, providing you with a remarkably detailed image of the specimen in the slide.

A microscope typically has three or four objective lenses. They usually invariably include powers of 4x, 10x, 40x, and 100x. When used in conjunction with a 10x (common) eyepiece lens, the overall magnification is 40x (4x times 10x), 100x, 400x, and 1000x.

Because 40 x 10 = 400, the total magnification of this microscope using the 40x lens would be 400 times.

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TRUE/FALSE. the 9:3:3:1 ratio exhibited in the f2 generation of a dihybrid cross is a genotypic ratio.

Answers

This statement is FALSE that the 9:3:3:1 ratio exhibited in the f2 generation of a dihybrid cross is a genotypic ratio.

A dihybrid crosses two characteristics. One allele for each attribute displays total dominance since both parents are heterozygous. This indicates that although the phenotype is dominant, both parents carry recessive alleles. The dihybrid cross's anticipated phenotypic ratio is 9: 3: 3: 1.

All plants in the F1 generation are heterozygous yellow round (YyrRr). When this plant is self-pollinated, nine yellow round plants, three yellow wrinkled plants, three green round plants, and one green wrinkled plant are produced in the F2 generation. Dihybrid phenotypic ratio 9:3:3:1 refers to this. This Mendel is referred to as the "Law of Independent Amount."

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all visceral organs receive dual innervation from both the sympathetic and parasympathetic divisions of the ans.

Answers

The statement is false.

Most organs are innervated by both sympathetic and parasympathetic nerves, but some organs, including the adrenal medulla, arrector pili muscles, sweat glands, and most blood vessels, receive only sympathetic nerves.

The heart and lungs have dual innervation. The action of the vagus nerve on cardiac pacemaker cells slightly affects the pace and force of contraction of the heart muscle. this is a parasympathetic role.

The abdominal and pelvic organs receive  motor innervation from autonomic nerves derived from both the sympathetic and parasympathetic nervous systems.

Sensory nerves originating from the same visceral structures also travel along  sympathetic and parasympathetic  fibers. The thermoregulatory response to elevated heat is mediated by disruption of the sympathetic nervous system. Most disorders of the autonomic nervous system reflect abnormal smooth muscle control.

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the function of genes is to control the production of a. amino acids. b. structural proteins. c. all proteins. d. enzymes.

Answers

The function of genes is to control the production of all proteins. The process of replication, followed by transcription and translation are responsible for the production of all proteins.

What function do proteins serve in the human body?

A few of the crucial biological functions of proteins include: Many proteins operate as catalysts to speed up certain metabolic pathways' chemical processes. Collagen, a structural component of connective tissues, is one of the fibrous proteins that make up the tissues holding the skeletal components together.

How do amino acids work?

The fundamental chemical that forms the basis of proteins is an amino acid. Twenty distinct amino acids exist. A protein is made up of one or more polypeptide chains, or chains of amino acids, the sequence of which is encoded by a gene.  While the body can synthesis some amino acids, others cannot and must be received from diet.

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Why might the cricket genome have eleven times as many base pairs as that of drosophila melanogaster?

Answers

There must be more non-coding DNA in crickets. They include the genetic code for an enzyme that builds DNA from an RNA template.

The information molecule is DNA. It offers the information necessary to create proteins, another class of significant molecule. Your cells each have 46 significant genetic structures dispersed throughout these instructions. Genes are the many tiny DNA fragments that make up these chromosomes.

Today, DNA serves three unique purposes: genetic, immunological, and functional, each of which relies in a different way on the letters and the sugar-phosphate backbone and is significantly different from the others. In contemporary cells, ribonucleotide reductases disassemble ribonucleotides di- or tri to create DNA precursors.

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state whether each of the following components is present in dna only, rna only, or both dna and rna: a. deoxyribose b. guanosine monophosphate c. uracil d. ump

Answers

a) Deoxyribose is shown to be a DNA-specific component.

b) Guanosine monophosphate is shown to exclusively be a part of RNA.

c) It is established that uracil is a substance found solely in RNA.

d) RNA is found to have UMP as a component.

A chemical called deoxyribose is only present in DNA. It's one among the structural components of the nucleotide. DNA The components of a nucleotide are a deoxyribose sugar, a nitrogen base, and a phosphate group. A nitrogen base called uracil is unique to RNA. In RNA, uracil and adenine are base pairs. The RNA nucleotide uridine monophosphate () is made up of a nitrogen base, a five-carbon ribose sugar unit, and a phosphate group.

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to excite or inhibit an action potential in a receiving neuron, a neurotransmitter must cross the

Answers

To excite or inhibit an action potential in a receiving neuron, a neurotransmitter must cross the synaptic cleft.

When an action potential reaches the axon terminal of the presynaptic neuron, it triggers the release of neurotransmitter molecules into the synapse. These neurotransmitter molecules bind to receptors on the postsynaptic neuron, activating or inhibiting the postsynaptic neuron's ability to generate an action potential. The process of transmitting an action potential from one neuron to another across a synapse is called neurotransmission. It plays a crucial role in the communication between neurons and is essential for the proper functioning of the nervous system. In summary, to excite or inhibit an action potential in a receiving neuron, a neurotransmitter must cross the synaptic cleft between the presynaptic neuron and the postsynaptic neuron.

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mendel postulated that individuals have genetic elements that exist in pairs, which determine a single phenotype. what do we now know these pairs of elements to be?

Answers

The paired elements are two alleles of a genes on homologous chromosomes.

The total number of genes passed from parents to kids is known as a genotype. An alternative definition of a genotype is the entire collection of heritable alleles that may be passed from one parent to the next. As a result, the genotype Aa resembles the genotype of the true-breeding line AA. Recessive characteristics have a single genotype, aa, and each of the children will have this genotype as well.The paired elements are two alleles of a genes on homologous chromosomes. A person's observable characteristics, such as height, eye color, & blood type, are referred to as phenotypes. While certain features are mostly influenced by the genetics, others are primarily environmental variables determine.

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FILL IN THE BLANK. the best point estimate of the population variance sigmasquared is the _____________.

Answers

The sample variance, s-squared, provides the most accurate point estimate of the population variance, sigma squared.

Sample variance is used to calculate the variability in a particular sample. A sample is a group of observations drawn from a population that can serve as a representative sample of the full population. Calculating the sample variance in proportion to the data set mean. Alternatively known as the estimated variance.

There are two formulas available to compute the sample variance because data can be clustered or ungrouped. Taking the sample variance's square root yields the sample standard deviation as well. In this post, we will delve into greater detail about sample variance, its computations, and numerous examples.

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What is the next step for the construction how do you prove 6^7-6^6+6^5 is divisible by 31 which statement below best describes why diabetics are two times more likely to develop cardiovascular disease than non-diabetics? assume that the united states government introduces an expansionary monetary policy, increasing the money supply in the market. in the accompanying graph, demonstrate the long run effect on aggregate demand and short run aggregate supply. then, answer the following question. aggregate price level real gdp lras sras ad in the classical model of the price level, what is the long run effect of an increase in the money supply on real gdp? Define a function FindSmallestVal() with no parameters that reads integers from input until a positive integer is read. The function returns the lowest of the integers read.Ex: If the input is -35 -80 -75 25, then the output is:-80Note: Positive numbers are greater than 0. expansionary monetary policy does not increase: consumption spending. aggregate demand. gdp and the price level. interest rates. give an example of a continuous map with x and y connect that is one to one and honto but is not a homemorphism g last year walter paid $25,000 for supplies and had revenue of $60,000. walter asked tyler the accountant and greg the economist to calculate his painting business's costs. a. tyler says his costs are $25,000, and greg says his costs are $65,000. b. tyler says his costs are $25,900, and greg says his costs are $66,500. c. tyler says his costs are $66,500, and greg says his costs are $66,500. d. tyler says his costs are $75,000, and greg says his costs are $41,500. Manufacturers, retailers, and service providers have created and maintain websites, blogs, and _________to enable customers to interact with them over the Internet.Multiple Choicea. software applicationsb. product reviewsc. hardware applicationsd. social media presencee. social bookmarks (100 points plus brainliest) A proportional relationship between the number of pounds of potatoes (x) and the price in dollars (y) is graphed, and the ordered pair (4, 3) is on the graphed line what is the price of 1 pound of potatoes? SHOW YOUR WORK 8x62.5the pressure at sea level is 111 atmosphere and increases at a constant rate as depth increases. when sydney dives to a depth of 232323 meters, the pressure around her is 3.33.33, point, 3 atmospheres. the pressure ppp in atmospheres is a function of xxx, the depth in meters. What didn't Argo submersible need that was different from other Submersibles? 6)work teams emphasize shared leadership, mutual accountability, and collective work products. true false The midpoint of AB is MI(-2, -6). If the coordinates of A are (1, -4), what arethe coordinates of B? All of the following are advantages of purchasing a single-dose unit of a topical anesthetic except one. which one is the exception?a. Dose manageableb. Cost-effectivec. Less cross-contaminationd. Less messy In a well-developed essay explain King Arthur's character and how he becomes the symbol of anarchetype hero. How does the possession of Excalibur affect the characters in the plot?Finally, analyze how Merlyn and the Lady of the play a role in choosing Arthur as ONCE AND FUTUREKING. the keynesian cause-and-effect sequence predicts that a decrease in the money supply will cause interest rates to: Which of the following is the best definition or description for "chromatid? O a type of organelle that is found in the membrane of animal cells one of the two bodies held together after DNA replication, each having an exact copy of the DNA O a bundle of ribosomes with DNA wrapped around it o the region where two bodies are held together after DNA replication a fiber composed of a DNA molecule and proteins making up chromosomes Match each noun with the correct form of the verb "estar1. yo2. las mochilas3. nosotros4. la banderaa. estoyb. estc. estamosd estan an fm radio station broadcasts electromagnetic radiation at a frequency of 92.6 mhz. what is the wavelength (in meters) of this radiation (speed of light