What is the most likely explanation of how 14 genes for globins,each specialized in their function (i.e. ,hemoglobin,myoglobin),arose in the genome of animals?
A)misaligned crossover
B)gene deletion
C)gene mutation
D)misaligned crossover and gene mutation
E)misaligned crossover and gene deletion

Question

Quizplus · Accepted Answer

The most likely explanation for the origin of 14 specialized globin genes in the animal genome is a combination of misaligned crossover events and gene mutations. Misaligned crossovers can result in duplications or deletions of genes, while mutations can lead to the development of new gene functions. Together, these processes may have allowed for the differentiation and specialization of globin genes for specific functions such as oxygen transport (hemoglobin) or oxygen storage (myoglobin). Gene deletion and misaligned crossover alone are less likely to explain the development of specialized globin genes.

What Is the Most Likely Explanation of How 14 Genes