NEET PG DENTAL EXAM

EMBRYOLOGY

CHROMOSOMES AND CELL DIVISIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cells of organisms must replicate for?
A
growth
B
repair of damaged cells
C
replacement of dying cells.
D
All of the above
Explanation: 

Detailed explanation-1: -Q. Cells of organism must replicate for ? replacement of dying cells.

Detailed explanation-2: -During G1, the cell is metabolically active and continuously grows but does not replicate its DNA. G1 is followed by S phase (synthesis), during which DNA replication takes place.

Detailed explanation-3: -During every cell division, a cell must duplicate its chromosomal DNA through a process called DNA replication. The duplicated DNA is then segregated into two “daughter” cells that inherit the same genetic information.

There is 1 question to complete.