What is a possible mechanism for the immense diversity observed in complex multicellular organisms?
A)mutations in regulatory genes
B)mutations in essential genes
C)interactions with the environment
D)a lack of cell walls

Question

Quizplus · Accepted Answer

Mutations in regulatory genes can lead to changes in the way genes are expressed, leading to differences between individuals. Interactions with the environment, such as differences in diet or exposure to different conditions, can also lead to differences in gene expression and therefore diversity. Mutations in essential genes may lead to genetic disorders, but are less likely to contribute to diversity in multicellular organisms. Lack of cell walls is a characteristic of some types of organisms, such as animals, but does not directly contribute to diversity.

What Is a Possible Mechanism for the Immense Diversity Observed