Question
Biology Question on cell cycle and cell division
How many times does DNA replicate?
A
twice in eachcell cycle
B
only once in each cell cycle
C
once in mitotic cell cycle,once in meiotic-I(reductional division) and once in meiotic-II (equational division)
D
None of the above
Answer
only once in each cell cycle
Explanation
Solution
DNA replicates only once in each cell cycle (S-phase).