If 46 chromosomes are present at the G1 phase, then the number of chromosomes after S phase would be:

Question

If 46 chromosomes are present at the G1 phase, then the number of chromosomes after S phase would be: (A) 23 (B) 92 (C) 47 (D) 46

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/b-75fyh46rsqyl4wob.jpg" /> The number of chromosome remains same in S phase, the amount of genetic material doubles. In anaphase-telophase the number of chromosome becomes twice when the centromere splits.

Q. If 46 chromosomes are present at the G1 phase, then the number of chromosomes after S phase would be:

23

92

47

46

The number of chromosome remains same in S phase, the amount of genetic material doubles. In anaphase-telophase the number of chromosome becomes twice when the centromere splits.

Q. If 46 chromosomes are present at the G₁ phase, then the number of chromosomes after S phase would be:

The number of chromosome remains same in S phase, the amount of genetic material doubles.
In anaphase-telophase the number of chromosome becomes twice when the centromere splits.