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Inessa05 [86]
2 years ago
15

In which situation would artificial insemination most likely be used

Biology
1 answer:
zhenek [66]2 years ago
5 0
Ok here I go The answer is A
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This is cyclic change because the population is consistently going up and back down.

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Enzymes are<br> that catalyze biochemical reactions within cells.
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A species of fish evolved over thousands of years to have gills that allowed the fish to swim deep in the sea. What’s the effect
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Likewise, competition for food among deep-water fish that eat the same types of food will .

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Natural selection will condemn all deep-sea fish to the same environment that conditions them, those that cannot develop gills will be exposed to extinction, this refers to the theory of the evolution of the fittest by Charles Darwin.

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A certain eukaryotic organism has multiple, distinct genes with highly similar sequences that are expressed at different times i
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These genes could have arisen by gene duplication.

<h3>What is gene duplication?</h3>

Gene duplication is the process of copying a section of DNA that codes for a gene. A retro transposition event or a recombination mistake are both potential causes of gene duplication. As a result, the duplicate gene coding may experience a significant number of modifications throughout time. This might prevent the gene from functioning or, in other situations, give the creature a benefit.

Gene duplication is a phenomenon that can happen through a variety of ways:

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  • Replication Slippage: Short genomic sequences can be duplicated as a result of the replication error known as replication slippage. DNA polymerase starts copying the DNA during replication, but eventually the polymerase separates from the DNA, causing replication to stall. The replicating strand is incorrectly aligned when the polymerase reattaches to the DNA strand, which accidentally results in several copies of the same portion.
  • Aneuploidy: When a single chromosome's nondisjunction causes an abnormally high number of chromosomes, this condition is known as aneuploidy. Aneuploidy is frequently damaging and frequently causes spontaneous miscarriages in mammals. Some aneuploid people can survive. For instance, human trisomy 21 causes Down syndrome but is not lethal.

Learn more about gene duplication here:

brainly.com/question/14014915

#SPJ4

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