Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

Variation is possible in asexually-reproducing organisms through
Options
A Crossing over
B Mutation
Correct Answer
C Independent assortment
D Random fertilization
Correct Answer

Option B is the correct answer.

Detailed Explanation

Asexual reproduction typically produces genetically identical offspring (clones). The primary source of genetic variation in these organisms is mutation – random changes in the DNA sequence that can be passed on to offspring.

Hint

Random changes in DNA are the ultimate source of all new genetic variation.

Question Info