The second maturation division of the mammali | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The correct answer is $B$. Oogenesis begins with the division of oogonia (gamete mother cells),which give rise to primary oocytes. These primary o

Vedclass · Accepted Answer

until after the ovum has been penetrated by a sperm

Vedclass · Answer

(B) The correct answer is $B$. Oogenesis begins with the division of oogonia (gamete mother cells),which give rise to primary oocytes. These primary oocytes enter prophase $I$ of meiosis and are temporarily arrested at this stage. As the follicle matures,the primary oocyte completes its first meiotic division to form a haploid secondary oocyte and a first polar body. The secondary oocyte then begins the second meiotic division but arrests at metaphase $II$. This second meiotic division is only completed after the sperm penetrates the secondary oocyte during fertilization. This process results in the formation of a second polar body and a mature haploid ovum (ootid).

The second maturation division of the mammalian ovum occurs:

Similar Questions

What is spermiation?

Formation of oogonia in human females is completed in . . . . . . .

At which stage does the formation of the acrosome occur during spermatogenesis?

What is the correct sequence of sperm formation?

Identify the label $a$ in the given diagram.

Vedclass Test Series

Exam Paper Generator

Online Exam Module