The fruit fly has 8 chromosomes (2n) in each | vedclass

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

Question

(A) In the cell cycle,the $S$ phase (Synthesis phase) is characterized by the replication of $DNA$.During this phase,the amount of $DNA$ per cell doub

Vedclass · Accepted Answer

$8$

Vedclass · Answer

(A) In the cell cycle,the $S$ phase (Synthesis phase) is characterized by the replication of $DNA$.During this phase,the amount of $DNA$ per cell doubles (from $2C$ to $4C$),but the number of chromosomes remains the same.Since the number of chromosomes at the $G_1$ phase is $8$,after the $S$ phase,the number of chromosomes remains $8$ because the sister chromatids remain attached at the centromere.Therefore,the correct answer is $8$.

The fruit fly has $8$ chromosomes $(2n)$ in each cell. During interphase of mitosis,if the number of chromosomes at $G_1$ phase is $8$,what would be the number of chromosomes after $S$ phase?

Similar Questions

The interphase of mitosis in human cells typically lasts for how long (in $hours$)?

In the $S$ phase of the cell cycle:

Most organelles show duplication in cell cycle during

What would be the change in the chromosome number during $S$-phase?

Which of the following is a characteristic of the $S$ phase?

Vedclass Test Series

Exam Paper Generator

Online Exam Module