NEET PG DENTAL EXAM

EMBRYOLOGY

CHROMOSOMES AND CELL DIVISIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When an ovary or testis cell divides in sex cell division, it produces cells that
A
half the number of chromosomes and genes as the original cell
B
identical chromosomes and genes as the original cell
C
no chromosomes or genes
D
None of the above
Explanation: 

Detailed explanation-1: -In meiosis, the number of chromosomes of the parent cell is halved.

Detailed explanation-2: -Meiosis is the process of cell division that occurs in the testes and ovaries and results in the formation of the reproductive cells, the sperm and the ovum. In meiosis four ‘daughter cells’ are formed after two rounds of division.

There is 1 question to complete.