Meiosis is necessary because
A)otherwise the fertilized ovum will have too much genetic material.
B)otherwise the fertilized ovum will have too little genetic material.
C)otherwise reproduction would have to be asexual.
D)otherwise too many mutations will occur.

Question

Quizplus · Accepted Answer

Meiosis is necessary to ensure that the genetic material in the fertilized ovum is halved and that the resulting individual has the correct amount of genetic material. Without meiosis, the fertilized ovum would have too much genetic material, leading to developmental defects and other issues. Meiosis also ensures genetic diversity in offspring, which is critical for evolution and adaptation. Therefore, choice A is the best answer.

Meiosis Is Necessary Because