The basic difference between spermatogenesis and oogenesis is that .
A)the mature ovum is n,while the sperm is 2n
B)in oogenesis,one mature ovum is produced,and in spermatogenesis four mature sperm are produced from the parent cell
C)during spermatogenesis two more polar bodies are produced
D)spermatogenesis involves mitosis and meiosis,but oogenesis involves meiosis only

Question

Quizplus · Accepted Answer

The statement correctly represents the basic difference between spermatogenesis and oogenesis. During spermatogenesis, one parent cell produces four mature sperm cells, whereas during oogenesis, one parent cell produces only one mature ovum. The mature ovum is haploid (n), while the sperm is also haploid (n), but it contains only half the number of chromosomes as the parent cell. Additionally, during oogenesis, two polar bodies are produced, while during spermatogenesis, no polar bodies are formed. Both processes involve meiosis, but oogenesis is more complex and involves an extended period of meiotic arrest.

The Basic Difference Between Spermatogenesis and Oogenesis Is That