What is a difference between oogonia and secondary oocytes?
A) Oogonia are surrounded by a single layer of follicular cells, while secondary oocytes are surrounded by a single layer of theca cells.
B) Oogonia are diploid cells, while secondary oocytes are haploid cells.
C) Oogonia are formed after the completion of meiosis I, while secondary oocytes are formed after meiosis II.
D) Oogonia undergo meiotic division, while secondary oocytes undergo mitotic division.
E) Oogonia are formed every month post-puberty, while secondary oocytes are formed just before birth.

Question

Quizplus · Accepted Answer

Oogonia are diploid precursor cells that undergo mitotic division to form primary oocytes, which then undergo meiosis I to form secondary oocytes. The secondary oocytes are haploid cells that can potentially be fertilized.

What Is a Difference Between Oogonia and Secondary Oocytes