Answer:
80-90 years in the wild
Explanation:
<em>i</em><em> </em><em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em /><em /><em />
The sickle form of the hemoglobin gene is created when an adenine nucleotide is changed to a thymine. ... That single amino acid replacement in the -globin protein alters the shape and the chemistry of the hemoglobin molecule, causing it to polymerize and distort the red blood cell into the sickle shape.
<span>Taxol block the depolymerization of the microtubule that occurs during the anaphase of M phase in which the chromosomes are pulled towards opposite pole. Due to lack of pulling, separation of the chromosomes is not possible. Hence the cells will be arrested at M phase checkpoint</span>
Answer:
Two European men and two Polynesian women settled on a previously uninhabited tropical island. All four of the settlers have brown eyes, a dominant trait, but one of the Europeans is heterozygous and carries the recessive gene for blue eyes. No new settlers arrive,and nobody leaves the island.After a few generations,the percentage of blue-eyed individuals increases from the original zero to 25 percent.This is probably due to which of the following factors?
genetic drift
Explanation:
Genetic drift entails when there are changes in the gene frequency which occur in a gene that is existing. From the analogy above, it is a known fact that only gneetic drift could allow such to happen as mutation will only occur with a sudden change of gene which is not the case described above
