Noncoding sequences do not code for amino acids and proteins. The Beta-globin gene is not impacted by the mutations in the non-coding sequence. Thus, option A is correct.
What are non-coding sequences?
Non-coding sequences or regions are the components of the organisms' genetic material that does not encode proteins. They are referred to as introns and lacks the production of amino acid.
The promoter or enhancer, Sequence Termination signals, and Ribosome binding sites are the non-coding sequences involved in gene regulation. The Beta-globin gene is coded by the coding sequence or the exons.
Therefore, the Beta-globin gene is not impacted by the mutation in the non-coding region.
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Suppose a species lived in an environment that changed very little over millions of years. Which theory about how fast evolution occurs would most likely explain the evolution of that species?
Gradualism is referred to the theory about how fast evolution occurs in this type of species.
What is Gradualism?This type of evolutionary changes occurs gradually and not in large steps or volume.
This however explains why the species had very little changes for a very long time as a result of the environment being best suited for them.
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What type of amino acids would you expect to find at the core of a water-soluble globular (solid-spherical) protein
Hydrophobic amino acids are buried at the core of a water-soluble globular protein.
What makes globular proteins water soluble?Numerous hundreds to thousands of amino acids are used to make proteins. The arrangement of amino acids within a protein molecule determines its ultimate form. A protein molecule is classified into two classes—fibrous proteins and globular proteins—based on its final shape.
The structure of globular proteins resembles a ball or a globe. A globular structure is created by the folding of different amino acid chains. The two most significant globular proteins present in the human body are hemoglobin and myoglobin. The hydrophobic side chains of the amino acids are hidden inside the cores of the domains whereas the hydrophilic side chains are located on the surface of the molecule thanks to the arrangement of the amino acids.
The hydrophobic amino acids can be buried in the center of globular proteins due to interactions between the hydrophobic groups in their side chains. This is the fundamental property of globular proteins that makes them water soluble.
Examples of hydrophobic amino acids are phenylalanine, alanine, valine, etc.
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The vesicle that originates from the Golgi apparatus and contains a variety of digestive enzymes is the ______. lysosome Inclusion ribosome centrosome magnetosome
The vesicle that originates from the Golgi apparatus and contains a variety of digestive enzymes is the lysosome.
What is the function of the lysosome?The lysosome is a spherical structure rich in enzymes. Lysosome is a cellular organelle found only in eukaryotic cells that acts in intracellular digestion, ensuring the degradation of materials captured by the cell, as well as the recycling of some cellular components (autophagy).
With this information, we can conclude that Lysosomes are cellular organelles, formed in the Golgi complex and full of digestive enzymes such as proteases, lipases and nucleases.
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Name the yellow highlighted structures that pass through the intervertebral foramina.
The structure that passes through the intervertebral foramina is the spinal nerve.
What is intervertebral foramina?Intervertebral foramina is a type of foramen or an opening that is found in the vertebral column and is formed between two spinal vertebrae.
The Intervertebral foramina provides an opening for the passage of the spinal nerve that branched off from the spinal cord.
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With respect to recessively inherited disorders, why might it be a bad idea to marry your first cousin (genetically speaking)?
Marrying a first cousin might be a bad idea because a recessive trait that runs in the family may appear in the offspring of the union.
What are recessive traits?Recessive traits are traits which do not always appear in every generation except in the absence of the gene for the dominant trait.
Marrying a first cousin might be a bad idea because a recessive trait that runs in the family may appear in the offspring of the union.
In conclusion, recessive traits are might appear on.tg offspring of related individuals.
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James notices that a macro virus has been detected on a workstation in his organization. What was the most likely path for the infection
Answer:
A user intentionally enabled macros for an infected file
A population of mussels was observed in a particular ecosystem. crabs have recently been observed occupying this ecosystem, which is a novel environment for this crab species. it was found that crabs preferred these mussels as their favorite food. a few of these mussels developed a thicker shell to protect themselves from crabs found in the region. which three statements does this adaptation suggest?
The correct statements are 1, 2, and 5 as they explain the adaptations that mussels developed to prevent their extinction and how this aided them in natural selection.
Crabs are omnivores. The smaller crabs can eat seaweed, worms, shrimp, algae, etc while the larger ones can eat mussels, snails, and squid. Crabs can change their feeding grounds because of environmental changes. Mussels being the prey of crabs were forced the development of new traits to ensure their survival. They started to produce thicker shells. This allowed the mussels with thicker shells to survive as they would not get eaten by the crabs, thus undergoing natural selection. The development of said trait improved the survival rate of mussels and prevented them from going extinct due to predation.
Note: The question seems to be incomplete and the options could have been
"A change in the environment led to a new distribution of traits in a population.The trait of shell thickening underwent natural selection.The trait for shell thickening will not be selected by future mussel generations.Half of the mussel population developed the trait while the other half did not.Mussels with the shell thickening trait had a greater chance of survival."Learn more about adaptations and natural selection here:
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which steps would you take to prevent the spread of germs from a sick person?
Answer:
Wash your hands before eating , or touching your eyes , nose or mouth.
Explanation:
Wash your hands after touching anyone who is sneezing , coughing or blowing their nose . Don't share things like towel , lipstick , toys or anything else that might be contaminated with respiratory germs.
Visual and hearing receptors are irreplaceable, but the taste and olfactory receptors are continuously renewed True False
The statement "although taste and olfactory receptors are constantly renewed, visual and auditory or hearing receptors are irreplaceable." is true.
Visual Receptors: Rods and cones are the two types of cells present in the retina of the eye. They work as visual receptors which establishes a synaptic network involving neurons which connects the receptors to brain and help us in visualizing. However loss of neurons in the retina because of any kind of physical or biological damage permanently cuts the connection of receptors with brain and it cannot be replaced naturally.
Hearing receptors: Inside the ears there is a small structure known as cochlea which contains the Organ of Corti which further contains the hair cells [sensory cells] working as hearing receptors but research till date concludes that mammalian cochlear hair cells do not regenerate, either spontaneously or after damage.
Taste receptors: The small little bumps present of our tongue are known as papillae which functions as taste receptors as they contain taste buds. Scientifically there taste buds die off and regenerate every few weeks.
Olfactory receptors: These receptors keep on replacing due to continuous differentiation of basal cells which develop and are capable of reestablishing the connection with Central nervous system.
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Specifically, for cancer treatments, the CRISPR system targets DNA sequence for ____________ , proteins in which the genes have been mutated and are causing unregulated growth of a cell.
The CRISPR system targets DNA sequences for precisely cutting DNA and then letting natural DNA repair processes take over.
What is the CRISPR system?
CRISPR/Cas9 edits genes by accurately slicing DNA, which is then repaired by the body's mechanisms. The Cas9 enzyme and a guide RNA make up the system's two components. CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats, which some bacterial species use as a component of their antiviral defenses. Co-founder Dr. Emmanuelle Charpentier and a team of researchers figured out how to employ this technology as a gene-editing tool (Jinek, et al. Science 2012) An enzyme known as a CRISPR-associated (Cas) endonuclease that functions as a "molecular scissors" to cut DNA where a guide specifies RNA. Deoxyribonucleic acid (DNA) is the genetic informational molecule that most organisms use to store the "instructions for life". Living beings employ ribonucleic acid (RNA), a molecule related to DNA, for a variety of tasks, including carrying and reading the DNA "instructions." RNA molecules known as "guide RNA" (gRNA) attach to Cas9.
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If a transmembrane domain of protein contains beta-sheet structure, the overall structure of the transmembrane portion is likely a _
β-barrel
What is the structure of β-barrel proteins?A beta barrel is a beta sheet made of tandem repetitions that twists and coils to form a closed toroidal structure in protein structures. The first strand of the beta barrel is connected to the last strand (hydrogen bond). Many beta-barrels have an antiparallel arrangement of the beta-strands. The majority of them are proteins that are soluble in water and typically bind hydrophobic ligands in the middle of the barrel, like lipocalins. More than 600 proteins with a variety of functions have been shown to include the beta barrel shape.
In many cases, the strands contain alternating polar and non-polar (hydrophilic and hydrophobic) amino acids. As a result, the polar residues are oriented toward the solvent-exposed surface of the barrel and the hydrophobic residues are oriented into the interior of the barrel to form a hydrophobic core.
I understand the question you are looking for is this:
If a transmembrane domain of protein contains -sheet structure, the overall structure of the transmembrane portion is likely a ____________.
A) β-barrel
B) β-tube
C) β-turn
D) β-helix
E) none of the above
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Diagnostic reagents useful for detecting antigen by the COAGGLUTINATION reaction may be prepared by binding antibody to killed staphylococcal cells via the Fc receptor of staphylococcal protein A. The class of antibody bound by this protein is:
Diagnostic reagents useful for detecting antigen by the COAGGLUTINATION reaction may be prepared by binding antibody to killed staphylococcal cells via the Fc receptor of staphylococcal protein A. The class of antibody bound by this protein is IgG.
IgG antibodies are monomers and do not agglutinate immediately (termed non-agglutinating antibodies).IgG antibodies are powerful molecules that have the special capacity to connect foreign particles to innate immune cells. IgG antibodies attach to cellular Fc receptors with a low affinity while recognizing antigens with a high affinity. Immune complexes are formed during these encounters, producing high-avidity interactions. Although numerous factors, including the IgG isotype and the makeup of the glycan on the IgG antibody, can affect the Fc receptor binding by IgG antibodies, the effector actions induced by IgG antibodies are strongly dependent on the kind of Fc receptor that is bound.learn more about antibody here: https://brainly.com/question/15382995
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After allowing phages grown with bacteria in a medium that contained 32P and 35S, Hershey and Chase used a centrifuge to separate the phage ghosts from the infected cell. They then examined the infected cells and found that they contained _____, which demonstrated that _____ is the phage's genetic material. After allowing phages grown with bacteria in a medium that contained 32P and 35S, Hershey and Chase used a centrifuge to separate the phage ghosts from the infected cell. They then examined the infected cells and found that they contained _____, which demonstrated that _____ is the phage's genetic material. labeled DNA ... DNA labeled DNA ... labeled protein labeled protein ... DNA labeled protein .... protein labeled DNA .... protein
After allowing phages grown with bacteria in a medium that contained 32P and 35S, Hershey and Chase used a centrifuge to separate the phage ghosts from the infected cell. They then examined the infected cells and found that they contained 32P which demonstrated that DNA is the phage's genetic material.
Scientists weren't sure if a cell's genetic material was made up of proteins or DNA until the middle of the 20th century.It was known that some viruses could transmit their genetic material into hosts and only contained DNA and a protein coat.Alfred Hershey and Martha Chase performed several tests in 1952 to demonstrate that DNA was the genetic material.In order to radioactively label a particular viral component, viruses (T2 bacteriophage) were cultured in one of two isotopic media.Viral proteins that had been radiolabeled during growth in radioactive sulfur (35S) (sulfur is present in proteins but not DNA)Radiolabeled DNA was found in viruses growing in radioactive phosphorus (32P) (phosphorus is present in DNA but not proteins)After the viruses had a chance to infect the bacteria (E. coli), they were centrifuged to separate the bacteria from the virus.While the tiny viruses stayed in the supernatant, the larger bacteria formed a solid pellet.The 32P-viruses (DNA) were found to make the bacterial pellet radioactive, but not the 35S-viruses (protein)Because DNA was transferred to the bacteria, it was proven that DNA, not protein, was the genetic material.learn more about Hershey and Chase experiment here: https://brainly.com/question/14452453
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root cap is the protective layer of root why?
Match the following terms and definitions.
1. a technique that uses rewards to increase a learned behavior
2.
a theory that behavior evolves to promote the greatest
fitness for the animal
long-term hormonal influences on animal behavior usually
occurring early in life
4. learning a behavior by observing and watching others
3.
organizational effects
social learning
operant conditioning
optimality theory
Explanation:
operant conditioning - a technique that uses rewards to increase a learned behavior
optimality theory -a theory that behavior evolves to promote the greatest fitness for the animal
social learning - learning a behavior by observing and watching others
organizational effects - long-term hormonal influences on animal behavior usually occurring early in life.
Hope it helps
Pollination by birds is called:
w) autogamy
x) ornithophily
y) entomophily
z) anemophily
Answer:
x) OrnithophilyWhen pollination is carried out by birds, it is called "Ornithophily." Hummingbirds, spiderhunters, sunbirds, honeycreepers and honeyeaters are the most common species of birds who pollinate. Hummingbird facts.Explanation:
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[tex]\\ \red{MaggieEve}[/tex]
ANSWER QUICK
Identify the choice(s) by which carbon atoms may return to the atmosphere or water.
Group of answer choices
Respiration
all of the choices
Combustion
Erosion
The source by which carbon atoms may return to the atmosphere or water is respiration, combustion, as well as erosion. The correct option is B.
What is carbon cycle?The carbon cycle describes the continuous movement of carbon atoms from the atmosphere to the Earth and then back into the atmosphere.
Because our planet and its atmosphere form a closed system, the amount of carbon in this system remains constant.
It is critical for our planet's climate and carbon balance to remain stable. Carbon is the lifeblood of the Earth, and the carbon cycle regulates it naturally. The Earth would be frozen if it didn't have it.
The maximum amount of carbon is usually stored in rocks and sediments, with the remainder in the ocean, atmosphere, and living organisms.
Carbon atoms can return to the atmosphere or water through respiration, combustion, or erosion.
Thus, the correct option is B.
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A conservative boundary primarily causes?
A. new oceanic crust
B. volcanoes
C. earthquakes
D. mountains
Question 3 (1 point)
Steve is studying conservatory biology and wants to use his career to advance better
environmental policies. Which of the following would help Steve carry out "policy for
science"?
O Gather other scientists who have come to the same conclusion(s) and introduce
those claims to government officials.
Base an experiment off of a law that was created to solve an ongoing problem.
Hypothesize the outcome of an election based on statistics.
Research laws that were created but that are now obsolete.
n 616
Steve would need to gather other scientists who have come to the same conclusion and introduce those claims to government officials.
Policy for SciencePolicy for science can be arrived at when scientists pitch the outcomes of their findings to the government. especially if the findings affect the country or its people at large.
As a conservation biologist, Steve will need to work hand in hand with other scientists in the same field. Together, they can then present their findings to the government and advise the government accordingly.
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What would you look for in order to distinguish a simple animal from a multicellular protist, such as the slime mold?
Answer:
Slime molds are fungus-like protists commonly found on rotting logs and compost
Explanation:
What other system of measurements is still used by a few countries?
Explanation:
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Are humans considered creatures?
Answer:
yeah humans are considered creatures by other creatures
Explanation:
If you think aliens are abnormal just think that aliens think we're also aliens
or some new creature
three events on the earth where solar energy is used for natural phenomena
Answer:
Solar phenomena are the natural phenomena occurring within the outer atmosphere of the Sun. These phenomena take many forms, including solar wind, radio wave flux, solar flares, coronal mass ejections, coronal heating and sunspots.
Answer:
Sunspots, Solar flares, and Coronal mass ejections (CMEs).
Explanation:
Sunspots:
Sunspot pair surface phenomena occur when a magnetic flux tube breaks the star's surface, loops about, and then re-enters the star. These tubes have broken the surface after rising buoyantly from the internal depths. The lengthy response is substantially more difficult because the entire procedure is so challenging! Let's start with the most basic question: Why do magnetic flux tubes rise to the surface buoyantly at all? If you visualize a star in thermal equilibrium with a single, isolated horizontal (i.e., perpendicular to the direction of gravity) magnetic field tube. With the subscripts I for within the tube and e for outside the tube, the fluid's attributes are pressure, density, and temperature. Since stars are essentially in a state of hydrostatic equilibrium, the pressure inside and outside of the tube must be identical. However, because of the magnetic field, there is also magnetic pressure inside the tube. Thus, p e = p e + p m, where p m is the magnetic pressure, is what we have. Now that we are in thermal equilibrium, we can assume that T i = T e = T, the temperature inside and outside, is the same since thermal diffusion moves far more quickly than ohmic (magnetic) or viscous molecules. Since rho e > rho i must be true for these two sides to be in balance, the region with the magnetic field will rise since it is less dense and buoyant than the other side. In two truly outstanding publications published in 1955, Eugine Parker originally defined this process. He basically came up with a lot of theories about how the Sun's various aspects would develop, and after decades of testing, nearly all of these theories have proven to be accurate. He inspired the Parker Solar Probe, which I think is the first and only mission NASA has launched into orbit with his name attached. The reason why a tube of magnetic flux might ever form at the surface is solely explained by this one step (the answer being that it rises there from the deep interior due to a mechanism known as magnetic buoyancy). There is much more to this, including why the Sun even has a magnetic field, how it maintains the field, why sunspots are dark, why they behave in such a predictable way (see the butterfly diagram, which depicts the 11 or 22-year solar cycle by which sunspot pairs reverse polarity, migrate, and cycle in occurrence rate) and much more!
Solar flares:
An enormous, unexpected burst of energy from the Sun is known as a solar flare. They don't pose a serious threat to humanity since the Earth's atmosphere effectively shields us from them. However, they could be harmful to people and spacecraft beyond the Earth's atmosphere. A far greater event known as a Coronal Mass Ejection (CME), which involves the emission of a tremendous amount of energy as well as matter, can occasionally occur alongside solar flares. Again, the atmosphere and magnetosphere of the Earth provide protection for us people on the ground. Theoretically, if a CME orders of magnitude larger than anything we've ever seen were to be directed at Earth for some reason, it could overwhelm the magnetosphere and atmosphere and have a significant negative impact on biological life. However, at that point, you're not talking about a solar flare or a CME; rather, you're talking about some other mechanism that is disrupting the Sun.
Coronal mass ejections:
Strong, protracted solar flares and filament eruptions can cause large clouds of solar plasma, known as coronal mass ejections (or CMEs), to be flung away from the Sun. The OSO 7 spacecraft's coronagraph observations between 1971 and 1973 provided the first evidence of these dynamic occurrences. A tiny disk placed over the Sun by a coronagraph causes a solar eclipse. Because they are so weak, coronal mass ejections cannot be seen in any other way. White-light coronagraphs are equipped with the SOHO and STEREO spacecraft to find coronal mass ejections. Strong geomagnetic storms are mostly caused by coronal mass ejections, making them crucial to monitor. A coronal mass ejection is seen in the animation below as viewed by LASCO on board the SOHO satellite.
Please help me
A portion of a bird
population resettles on an
island where they establish
a new population. This is an
example of
A. A predator-prey cycle
OB. The founder effect
C. A population bottleneck
D. Interspecific competition
Reset Selection
A portion of a bird population that resettles on an island where they establish a new population is an example of a founder effect (Option B).
What is founder effect?The founder effect is a process where individuals of a population migrate to a new area to generate a new population.
The founder effect is associated with genetic bottleneck because it reduces the genetic variation.
In conclusion, this portion of a bird population is an example of a founder effect (Option B).
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WHAT IS GLYCOLYSIS? EXPLAIN IN BRIEF WITH SUITABLE FIGURE.
Answer:
Glycolysis is the metabolic pathway (process) that converts one molecule of glucose into two molecules of pyruvate. In the process the pathway forms two molecules of ATP and one molecule of NADH from two molecules of ADP and phosphate and one molecule of NADH.
The importance of glycolysis is that it provides the cell with a small amount of readily accessible energy in the form of ATP and it provides the mitochondria with a source of pyruvate. There, the pyruvate can be completely oxidized to CO2 and H2O and form a large amount (~28 molecules) of ATP from ADP and phosphate. More importantly, it provides red blood cells with there only source of ATP (since they have no mitochondria).
which molecule most likely has the greastest amount of stored energy in its bond
Answer:
O=C=O
Explanation:
Which of the following are pictured below?
Image of a daughter cell containing two halves of a chromosome.
A. Spindle Fibers
B. Sister Chromatids
C. Homologous Chromosomes
D. Nuclear Envelope
Answer:
i think its
Explanation:
C right i don't know i think it's the right answer
Fibrous bands running directly from one bone to another that strengthen the joint and help prevent movement in undesirable directions are called:
Fibrous bands running directly from one bone to another that strengthen the joint and help prevent movement in undesirable directions are called ligaments
What is ligaments?Strong fibrous bands called ligaments connect the ends of the bones to form joints. By blocking or restricting excessive movement in an undesirable plane, they safeguard the joint.Fibrous bands (FB), distal to the cubital tunnel, are structures that span the ulnar nerve (UN) (CT). These FB have a considerable impact on UN visibility during surgical decompression of the UN in the elbow area during endoscopy.Learn more about ligaments here:
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person who has a weakened immune system may not be able to fight against infection because
Answer:
When your immune system is weakened, your body can't fight off viruses, bacteria, or fungi very well. This can lead to serious infections and can pose a major health risk.
Question 10 of 10
How does elevation affect climate?
A. It determines how much solar energy an area receives and thus how hot it will be.
B. It determines whether winds will blow inland bringing moist air, or towards the ocean bringing dr
OC. It determines whether winds will blow inland bringing moist air, or towards the ocean bringing dm
OD. It determines how dense the air is, and how much heat energy the air can hold.
Elevation determines how dense the air is and how much heat energy the air can hold. The correct option is D.
How does elevation affect climate?Elevation affects climate such that the higher one goes, the less dense the air is.
The less dense the air in a place is, the lower the amount of heat energy the air can hold.
This is why elevated places have cooler atmospheres when compared to sea levels.
Also, the higher one climbs, the cooler it becomes.
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