Answers
By DNA fingerprint, suspect-1 is most likely guilty of the murderer.
What is DNA fringerprint?DNA fingerprinting is a laboratory method for determining a person's likely identification based on the nucleotide sequences of certain sections of human DNA that are unique to people.
The likelihood of two persons sharing the same DNA fingerprint who are not identical twins is extremely low.
It is given that, NOT1 recognize the following sequence GGGCCC and cut at G/C.
So, it cutting as GGG (NOT1) CCC, or represent by GGG/CCC ; cutting by NOT1
Now, for victim:
DNA sequence Fragment size (base)
TTCGGG/CCCTTCCGGG/CCCTC 6/10/5
Now, for suspect-1:
DNA sequence Fragment size(base)
GGG/CCCTGGGGG/CCCAATT 3/9/7
Now, for suspect-2:
DNA sequence Fragment size(base)
TTCCATAGGG/CCCATCCGG 10/9
Now, for suspect-3:
DNA sequence Fragment size(base)
AGTCGGG/CCCTCATAGGG/CCCT 7/11/4
So, here from the above data suspect-1 guilty of murder because the DNA fingerprint of suspect-1 matches with the murderer.
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Related Questions
What are some ways to assess the strengths and weaknesses of a graph/chart
Answers
Answer:
When assessing the strengths and weaknesses of a graph or chart, there are several key factors to consider.
Firstly, the accuracy of the data presented should be evaluated. The data should be checked for any errors or discrepancies, and the source of the data should be verified. Additionally, the data should be relevant to the topic being discussed, and should be up-to-date.
The visual presentation of the graph or chart should also be taken into account. The graph should be easy to read and interpret, with a clear title, labels, and legend. The graph should also use appropriate scales, and the axes should be labeled correctly.
The type of graph or chart should also be considered. Different types of graphs and charts are better suited to different types of data. For example, a bar graph is better suited to comparing categorical data, while a line graph is better suited to showing trends over time.
Finally, the graph or chart should be compared to other graphs or charts on the same topic. This will help to identify any potential discrepancies or inaccuracies in the data.
Overall, assessing the strengths and weaknesses of a graph or chart requires careful consideration of the accuracy of the data, the visual presentation, the type of graph or chart, and comparison to other graphs or charts on the same topic.
Hunter has been completing research for his environmental science class. During the course of his studies, Hunter reviewed some of the requirements for becoming an
occupational health and safety specialist. He was very interested to learn about the educational requirements as well as the projected job growth in his area.
Hunter has been studying biology and will graduate in May with his bachelor's degree. He plans on searching for a job within the local, state, or federal government
after graduation. Because of Hunter's anticipated degree completion, he will be eligible for graduate safety practitioner (GSP) designation. GSP designation is one
pathway to sit for the certified safety professional exam.
The following questions relate to occupational health and environmental science. Please help Hunter answer them based on what you have learned from this chapter.
Once Hunter completes his certified safety professional exam, he will need to complete which of the following in order to keep his certification?
OA Yearly community Service hours
OB. Periodic continuing education
OC Examination completion every 2 years
OD. Thirty additional internship hours
Answers
Answer:
B. Periodic continuing education
Explanation:
The certified safety professional (CSP) exam is a comprehensive examination that tests the knowledge and skills of occupational health and safety specialists. Once an individual has passed the CSP exam and received their certification, they will need to complete periodic continuing education in order to maintain their certification. Continuing education is a requirement for many professional certifications, and it is designed to help professionals stay up-to-date on new developments in their field and maintain their skills and knowledge.
The other options listed in the question do not appear to be requirements for maintaining CSP certification. Option A, yearly community service hours, is not typically a requirement for professional certification. Option C, examination completion every 2 years, is also not a typical requirement. Option D, thirty additional internship hours, may be required in some cases, but it is not specified in the information provided.
Luca wants to identify and quantify the chemicals causing air pollution in a city, but he is using a manual air sampler to collect air samples.
Why should he update his current sampler to an electronic one?
a.to maintain the current way air sampling data are stored
b.to diagram exactly what portions of the city are affected by air pollution
c.to make predictions about air pollution that are precise but not accurate
d.to account for broad-scale factors that affect the number of chemicals identified
The answer is: d.to account for broad-scale factors that affect the number of chemicals identified.
Answers
Answer:
To account for broad scale factors that affect the number of chemicals identify.
Explanation:
In what processes is carbon a reactant or a product in the carbon cycle?
Answers
Carbon is a reactant in the process of photosynthesis but a product in the process of cellular respiration.
What is carbon cycle?Carbon cycle is the physical cycle of carbon through the Earth’s biosphere, geosphere, hydrosphere and atmosphere.
It is the series of processes by which carbon compounds are interconverted in the environment, that includes such processes as
photosynthesisdecompositionrespirationcarbonificationCarbon cycle involves the incorporation of carbon dioxide into living tissue by photosynthesis and its return to the atmosphere through respiration, the decay of dead organisms, and the burning of fossil fuels.
Therefore, carbon is present in the atmosphere as a reactant during photosynthesis and as a product during cellular respiration.
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The system border process is one of the processes needed to establish system context. The system border
process defines which features a new system will cover and which features are
relational
O contextual
educational
O environmental
Answers
The system border process defines which features a new system will cover and which features are educational.
What is system border process ?The process of defining and justifying which elements of a product's life cycle should be included in a life cycle assessment study is known as the setting of system boundaries for an analysis.System boundary decisions should, at least in part, be guided by the particular suite of sustainability impacts that are of interest, as specific activities and their associated resource use and emission profiles will be of varying importance to the spectrum of potential impact indicators that might be considered in a study.It will be crucial to set the system limits for studies concentrating on potential interactions between nutritional factors and sustainability impacts such that all life cycle activities having an impact on one or more of these issues are included.To learn more about system boundaries refer :
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describe the similarities and difference between the biochemical pathways of aerobic repsiration and photosynthesis
Answers
In the process of respiration,oxygen and glucose produce water and carbon dioxide,while carbon dioxide and water produce glucose and oxygen during the process of photosynthesis.
Image result to describe the similarities and differences between the biochemical pathways of aerobic respiration and photosynthesis.Both respiration and photosynthesis include the conversions of energy from one form to another through the series of biochemical reactions.Both processes use and produce ATP in the reactions.Photosynthesis and aerobic respiration are part of a cyclical process of biochemical reactions.Photosynthesis requires the products of aerobic respiration (carbon dioxide and water),while aerobic respiration requires the products of photosynthesis (glucose and oxygen). While water breaks down to form oxygen during photosynthesis,in cellular respiration oxygen combines with hydrogen to form water.While photosynthesis requires carbon dioxide and releases oxygen,cellular respiration requires oxygen and releases carbon dioxide.
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What kind of problems can you foresee if every speck of carbon were turned into biomass? why?.
Answers
Life would end if every speck of carbon were turned into biomass.
It is because there wouldn't be enough carbon in the atmosphere for plants to carry out life processes. The carbon is substitute of all biomolecules. These biomolecules carries out all vital function.
Alternative energy sources to fossil fuels like coal, petroleum, and natural gas include biomass and the biofuels derived from it. Carbon dioxide (CO₂), a greenhouse gas, is released during the burning of either fossil fuels or biomass. However, the plants that provide the energy-producing biomass collect nearly as much CO₂ through photosynthesis as is produced when the biomass is burned, making biomass a carbon-neutral energy source.
Hence, carbon should be balanced between abiotic and biotic component
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as lisa drove home, she was suddenly alerted to the sound of a blaring horn and realized she had drifted off to sleep. which nervous system division dominated when she was startled awake? question 25 options: sensory nervous system sympathetic nervous system parasympathetic nervous system somatic nervous system
Answers
She was shocked awake, according to the statement, and the sympathetic nervous system took over.
How does the sympathetic nervous system work?The best-known function of your sympathetic nervous system is how it reacts to risky or stressful circumstances. Your sympathetic nervous system becomes active in these circumstances to help you escape danger by increasing your heart rate, delivering more blood to your body's oxygen-depleted regions, and other actions.
What causes the sympathetic nervous system to act?The hypothalamus triggers the sympathetic nervous system by communicating with the adrenal glands via the autonomic nerves following an amygdala distress signal. Epinephrine, often known as adrenaline, is released into the bloodstream by these glands as a response.
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Segmentation only occurs in bilaterally symmetrical animals. True or False? Explain your answer
Answers
Answer:True
Explanation:
There are many organisms with bilateral symmetry, including humans and other mammals. These organisms exhibit segmentation that is not seen in organisms with radial symmetry. Segmentation is a distinctive feature of bilateral microorgBilateral symmetry refers to organisms with body shapes that are mirror images along a midline called the sagittal plane. The internal organs, however, are not necessarily distributed symmetrically.
The vast majority of animals display bilateral symmetry; also known as plane symmetry, this is a trait that applies to 99% of all animals, in the majority of phyla: Chordata, Annelida, Arthropoda, Platyzoa, Nematoda, and most Mollusca.
On the other hand, the Cnidaria display radial symmetry and the Porifera exhibit no symmetry.
The Echinodermata are unique, in that they display bilateral symmetry in their larval stage, and a special form of fivefold radial symmetry, pentamerism in their adult life stage.
Bilaterally symmetrical animals have a dorsal side (top), a ventral side (bottom) and distinct left and right sides. They also have an anterior side (head), and a posterior side (tail), and exhibit cephalization. Cephalization is the clustering of sensory organs at the anterior; a body plan that arose because animals use forward motion, and so this end is the first to encounter the environmental stimuli to which an organism must react. The bilateral body plan may also be advantageous because it permits organisms to be more streamline. This would have been particularly important for ancestral organisms, which moved through the oceans.anisms present in both the body and the appendages.
the following options are all reproductive barriers. which one is an example of a prezygotic barrier in which the two different species do mate?
Answers
Regular mating occurs between two species of dragonflies, however the gametes are incompatible. - Even though no zygote is produced, there is mating.
What does a prezygotic barrier look like?Members of several species are prevented from mating to create zygotes, which are single-celled embryos, by prezygotic barriers. Below are a few instances of scenarios: It's possible for two species to favor various habitats, making cross-species encounters unusual. Habitat isolation is the term for this.
Prezygotic reproductive barriers: what are they?Prezygotic barrier: a mechanism that prevents fertilization and thus prevents reproduction. A mechanism that prevents reproduction after fertilization and zygote development is the postzygotic barrier.
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In the auditory pathway, axons of the cochlear branch of the vestibulocochlear (VIII) nerve synapse with neurons in the
A: cochlear nuclei in the medulla on the same side
B: inferior colliculus in the midbrain on the opposite side
C: superior olivary nucleus in the pons on each side
D: primary auditory area in the cerebral cortex on each side
Answers
Option A, In the auditory pathway, axons of the cochlear branch of the vestibulocochlear (VIII) nerve synapse with neurons in the cochlear nuclei in the medulla on the same side.
Nerve impulses pass along the axons of these neurons, which form the cochlear branch of the vestibulocochlear (VIII) nerve.
These axons synapse with neurons in the cochlear nuclei in the medulla oblongata on the same side.
The cochlear nuclei are a pair of tiny, specialized sensory nuclei that make up the cochlear neuron component of the upper motor neurons. They are located in the upper medulla. They are a large portion of the brainstem's enormous cranial nerve nuclei.
Central extensions of bipolar neurons from the vestibular ganglion make up the vestibular nerve. These neurons' peripheral processes form connections with the inner ear's ciliated sensory cells.
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What will it cost to carpet a room 12 feet wide and 15 feet long if carpet costs $20.80 per square yard?
a. $334.60
b. $374.40
c. $416.00
d. $504.60
e. $560.00
Answers
Option C, The carpet for the room will cost $416.00.
First, we have to Convert the feet to yards first.
12 feet = 4 yards
15 feet = 5 yards
4 yards x 5 yards = 20 square yards.
To calculate this we have a formula:
c=(converted square yards)x(Given cost)
The price is (20 square yards) x ($20.80 per square yard) = $416.00
If you don't convert the feet to yards first, make sure to be very careful with the number of square feet.
12 feet x 15 feet = 180 square feet.
Trying to convert to square yards by dividing by 3 will give you 60 foot-yards, which isn't right, so you have to divide by 3 again to get 20 square yards (i.e there are 9 square feet in a square yard).
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How many genotypically different types of gametes could be produced by the individual represented by XxYYzz?
Answers
Answer:
Explanation:
An individual with the genotype XxYYzz has two copies of each chromosome and two alleles at each locus. Since there are three loci (X, Y, and Z), the individual has a total of 2^3=8 genotypically different types of gametes. These gametes could be represented as follows:
XYZ
XYz
XyZ
Xyz
xYZ
xYz
xyZ
xyz
Therefore, the individual could produce 8 genotypically different types of gametes.
Question Answer
When a sperm cell and an ovum/egg merge, they undergo the process of fertilization, and give rise to a (gamete, zygote), which is (haploid, diploid). Gamete and Haploid
Answers
When a sperm cell and an ovum merge, they go through the technique of fertilization, and supply upward push to a (gamete, zygote), which is (haploid, diploid).
A hypothetical organism has 10 chromosomes for every of its frame cells. Cells beginning mitosis & meiosis start with a (haploid or diploid) set of chromosomes. Through the technique of fertilization, egg and sperm be a part of to make a cell with forty six chromosomes (23 pairs), referred to as a zygote. For every chromosome pair, one homologous chromosome got here from every parent. They have the equal genes organized withinside the equal order, however there are small versions withinside the DNA letters of these genes. When an egg and a sperm fuse, they integrate into a brand new cell referred to as a zygote. The zygote carries all of the genetic records it wishes to turn out to be a brand new individual. This new cell then divides over and over, ultimately forming a whole organism with the equal genes in every cell.
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In radishes the shape may be long or round or oval. The color may be red or white or purple. A long red variety was crossed with a round white variety. The F1 were all oval purple. In the F2 the following results were obtained: 8 long red, 15 long purple, 17 oval red, 31 oval purple, 7 long white, 15 oval white, 8 round red, 16 round purple, 9 round white. What is the genetic basis for these characters?
Answers
Genetic traits are passed down through the generations as genes, which are DNA molecules that contain the instructions for each trait.
What does "genetic basis" mean?The term "genetic foundation of common disease" refers to the degree to which a person's individual risk of contracting a particular common disease is influenced either by hereditary material she or he inherited at conception.
What constitutes heredity's genetic foundation?The fundamental unit of life is the gene, which is a hereditary unit. Until they are passed from parents to children and from to the next generation during sexual reproduction, genes are hereditary units. Due to the gene contained in the chromosomes, we inherit genotypic and phenotypic traits from our parents.
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The tops of bulb-producing plants should be allowed to continue growing until they die naturally because
A) they add beauty to the flower garden
B) they continue to manufacture food for storage in the bulb
C) they grow larger and provide good mulch for the bulbs
D) They shade the bulbs and keep them cool
Answers
The tops of bulb-producing plants should be allowed to continue growing until they die naturally because (B) they continue to manufacture food for storage in the bulb.
Geophytes are plants that produce tubers, corms, bulbs, and other subterranean storage organs. Some epiphytic orchids (Orchidaceae family) produce pseudobulbs, which look superficially like bulbs and are above-ground storage organs.
Amaryllis, Crinum, Hippeastrum, Narcissus, and numerous other members of the amaryllis family Amaryllidaceae are among the almost all monocotyledon plants that produce real bulbs. Members of the Amaryllid subfamily Allioideae that fall within this category include onion, garlic, and other alliums.
A huge bulb can sprout from a small one. Renewal bulbs are small, medium-sized bulbs that grow to take the place of the original bulb. Increase bulbs are little bulbs that form on each of a bulb's leaves or on the ends of short subterranean stems that link to the parent bulb.
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HELP IM ON LIMITED TIME
A scientist compares the bone structure of the monkey arm to that of
the bat wing, and observes that the same bones are present in each
animal, but with variations in thickness, length, and shape. What
evidence of evolution is this an example of?
Select one:
DNA
Molecular
Embryological
Homologous structures
Answers
Answer:
homologous structures.
Explanation:
This evidence of evolution is an example of homologous structures. Homologous structures are structures in different species that have a similar underlying structure and are thought to have evolved from a common ancestor. In this case, the scientist is observing that the bones in the monkey arm and the bat wing are similar, but with variations in their characteristics. This suggests that these structures evolved from a common ancestor, providing evidence for the theory of evolution.
Can someone give me the answers to 2 5 and 6? PLEASE
Answers
2-7 levels of the food chain exist.
5-The fifth point is that sunlight is a producer of food.
6-If the producer is not in the chain, nothing will happen in step six.
What is a brief explanation of the food chain?How energy and nutrients travel through an environment is described by a food chain. Energy is first produced by fundamental organisms like plants, then by higher-level organisms like herbivores. Energy is then transferred from herbivores to carnivores when they consume one another.
Which three food chains exist?Plants at Level 1 (producers) Animals classified as herbivores or at level two (primary consumers) Level 3: Herbivore-eating animals (secondary consumers, carnivores).
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A colorimeter is an instrument used for chemical analysis by comparing a liquid’s color with standard colors. In an experiment, a scientist used two colorimeters and noted the readings. The first colorimeter showed consistent readings that were five points lower than the actual reading. The second colorimeter provided readings that were the same as the actual reading. Which two statements are implications of these readings?
A The first colorimeter is reliable but not valid.
B The second colorimeter is valid and reliable.
C Both the colorimeters are reliable and valid.
D The readings of the first colorimeter can be used without repeating the experiment.
E The readings of the second colorimeter aren’t reliable and can’t be used for the experiment.
Answers
Since a colorimeter is an instrument used for chemical analysis by comparing a liquid’s color with standard colors, the two statements that are implications of these readings are options A and B:
The first colorimeter is reliable but not valid.The second colorimeter is valid and reliable.What is colorimeter used for?A colorimeter is a device that assesses the amount of light that can pass through a sample of pure solvent in comparison to that which can pass through a solution.
I will stand for or represents the portion of it that is absorbed. I will also stands for the remaining light that is transmitted. Despite being accurate, the first colorimeter is not precise. A -5 zero error appears to be present.
Therefore, in regards to the question, the close proximity of the readings allows us to draw a conclusion about its precision, but its lack of accuracy results from its deviation from the true value. Additionally, the variation consistently ranges between 5 and 10 points below the actual value, so the zero error may actually be a -5. Hence, Accuracy may be used to describe the second colorimeter.
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Which of the following helps to stabilize eukaryotic mRNA by inhibiting its degradation while in the cytoplasm? A. Spliceosomes B. A 5' modified guanosine triphosphate cap
C. Sigma proteins
D. TATA box E. A 3' Poly(A) tail
Answers
Eukaryotic mRNA by inhibiting its degradation while in the cytoplasm are
A. Spliceosomes
B. A 5' modified guanosine triphosphate cap
E. A 3' Poly(A) tail
Translation and mRNA stability are enhanced by the presence of a poly(A) tail. These tails interacts with a conserved polypeptide and poly(A) binding protein.
cap have many important biological roles, such as protecting mRNA from degradation by 5′ exoribonucleases and directing pre-mRNA splicing and mRNA export from the nucleus . In general ,the poly(A) tail at the 3′ end of the transcript often protects messages from degradation.
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Match the term on left with those on the right. PP Recessive phenotype[Choose ] Homozygous Homozygous recessive Heterozygous Homozygous dominant pp [Choose] True breeding [Choose ] -
Answers
The predicted genotypes seen in the progeny of a hybrid between a heterozygous parental plant and a recessive plant are (Pp) and (pp).
Is PP heterozygous dominant or recessive?The predicted genotypes seen in the progeny of a hybrid between a heterozygous parental plant and a recessive plant are (Pp) and (pp). A 1:1 genotypic ratio is anticipated. The progeny will be heterozygous (Pp) in half and homozygous recessive in the other half (pp). Additionally, the phenotypic ratio will be 1:1.Due to the fact that both of their alleles are the same form—PP persons have two dominant alleles and pp individuals have two recessive alleles—PP and pp individuals are referred to as homozygotes.The alleles for each gene in the plant make up the genotype. Here, Pp is the genotype. A plant is homozygous if it has two copies of the same allele. Heterozygous refers to a plant with two distinct alleles.To learn more about homozygotes refer,
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in mice, and other mammals, black fur is dominant to brown fur. one gene assigns the color, while another gene deposits the pigment in the fur.
Answers
Both a dominant black pigmentation and a hereditary brown pigment can be produced by a different gene that is not connected to the agouti gene.
A gene example is what?Many of your characteristics, like your skin and hair colours, are determined by genes that are handed down to you. Perhaps Emma inherited the red hair gene from her mother, who contains the both brown and red haired genes. If her father possesses two red hair genes, then developing red hair could have a hereditary foundation.
What could make a gene useful?The main structure and function component of inheritance is a genome.. Genes are made out of DNA. However, a large part of genomes lack protein coding.
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cracking the codon . picture below
Answers
The process of protein synthesis is as follows:
Original DNA sequence - GGC GAG AAT GAA ACT ATT TGT AGCReplicated DNA sequence - CCG CTC TTA CTT TGA TAA ACA TCGTranscripted RNA sequence - GGC GAG AAU GAA ACU AUU UGU AGCMystery message - Gly Glu Asn Glu Thr Ile Cys SerWhat are codons?Codons are triplets of nucleotides that are present on an mRNA molecule that code for specific amino acids.
The codons present in mRNA are complementary to the anticodons present in tRNA molecules.
During the process of protein synthesis from the genes present in the DNA, the processes involved are:
replication - copies of the DNA are made from the DNA strand.transcription - the DNA template strand is used to make mRNA moleculetranslation - the mRNA molecules are used to make proteins in the ribosomes.Learn more about protein synthesis at: https://brainly.com/question/13022587
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Which is true about eukaryotic
cells?
A. This classification includes bacterial and
amoeba cells.
B. This classification includes plant and animal
cells.
C. All cells except fungal cells are classified as
eukaryotic cells.
Answers
Answer:
B
Explanation:
PLEASE ANSWER #5 ASAP !!!
Answers
a) Organelle A= Golgi apparatus.
b) Substance A= Matrix
c) Substance B= Ribosome
What is Golgi apparatus?
The Golgi apparatus, also called the Golgi complex or Golgi apparatus, is a membrane-bound organelle of eukaryotic cells (cells with well-defined nuclei) that consists of a series of flat-stacked sacs called cisternae. The Golgi apparatus is responsible for the transport, modification, and packaging of proteins and lipids into vesicles for delivery to specific destinations. It is located in the cytoplasm near the nucleus next to the endoplasmic reticulum. Many cell types contain only one or more Golgi apparatus, whereas plant cells may contain hundreds of Golgi apparatus.
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Which of the following mechanisms uses high-velocity microprojectiles, coated with DNA, to produce a transgenic plant?
A. Agrobacterium tumefaciens
B. electroporation
C. microinjection
D. biolistic gene transfer
E. None of the answers are correct.
Answers
In order to create a transgenic plant, biolistic gene transfer techniques employ high-velocity microprojectiles coated with DNA. (Selection D)
What is DNA, and how does it work?The biological blueprints that distinguish each species are found in a molecule called deoxyribonucleic acid (DNA). DNA is transferred from adult organisms to their progeny during reproduction, along with the instructions it contains.
Why do humans possess DNA?Genes, which make up DNA and are the foundation of all life. DNA's capacity to repeatedly duplicate itself is its most significant property. When cells divide, when parents give genetic information to their children, and when RNA (ribonucleic acid) is used to code for proteins, DNA must be duplicated.
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What happens when an organism has
low fitness?
A. It runs the fastest.
B. It has many offspring.
C. It eats well.
D. It struggles to survive.
Answers
Answer: D
Explanation:
Based on the figure below, which of the following statements is/are a direct reflection of the data presented? Select all that apply.A. Increasing ivory prices always increases the amount of illegal killing of elephants.B. Natural mortality rate is higher than the illegal killing rate of elephants between 1998 and 2006.C. After 2008, increasing ivory prices are coincident with increases in illegal killing of elephants.D. In 2010 illegal killing rates surpassed natural mortality rates of elephants.
Answers
Based on the given figure, the statements given in options C and D are a direct reflection of the data presented regarding the illigal killing of elephants.
The Monitoring the Illegal Killing of Elephants (MIKE) program is an international collaboration that measures the trends, levels, and causes of elephant mortality, ultimately providing an information base to support international decision-making related to the conservation of elephants in Asia and Africa. The investigation of this program is shown in the given picture that as per the given options in the question reflect:
After 2008, increasing ivory prices coincide with increases in the illegal killing of elephants. In 2010 illegal killing rates surpassed the natural mortality rates of elephants.You can learn more about Illegal Killing of Elephants at:
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In which type of rock would you find a large amount of silica?
Responses
glass
metamorphic
igneous
sedimentary
Answers
Answer:
igneous
Explanation:
Igneous rock is the type of rock that contains a large amount of silica. Igneous rocks are formed when molten rock (magma or lava) cools and solidifies. Silica is a common component of magma, so igneous rocks are often rich in silica. Glass, which is also made from silica, is not a type of rock. Metamorphic and sedimentary rocks are formed through processes that do not involve the melting of rock, so they typically contain lower amounts of silica.
Answer: Igneous
Explanation:
igneous should be your answer because igneous is a type of silica rock
A negative correlation coefficient means
Answers
Increasing one variable diminishes the other in a negative correlation. Correlation coefficients are +1 to -1. Negative correlations are below zero.
What is a negative correlation coefficient?
The strength of a linear link between two variables can be statistically measured using a statistic called the correlation coefficient.
A relationship between two variables is said to have a negative correlation when the value of one variable increases while the value of the second variable falls as the value of the first variable increases.
The value that is obtained by expressing correlation on a scale ranging from +1 to -1 is referred to as the correlation coefficent. A negative correlation is expressed by values that are less than zero.
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