2.3 Anaphase

Question 1

Topic - Anaphase

Answer 1

I. Arrangement at metaphase plate
II. Centromere divided longitudinally
III. __ contract
IV. towards/away pole
V. Key features

Question 2

______ phase is the shortest in mitosis.

Answer 2

Anaphase

Question 3

At the onset of anaphase, each chromosome arranged at the metaphase plate is split simultaneously.
T/F

Answer 3

True

Question 4

In Anaphase, centromere of each chromosome divided longitudinally resulting in the formation of ______.

Answer 4

two daughter chromatids (chromosomes of future daughter nuclei)

Question 5

In anaphase, ______ contract and ______ migrates towards two opposite poles from equatorial plate.

Answer 5

Spindle fibres; Daughter chromatids

Question 6

In anaphase, the centromere of each chromosome remains directed towards the pole and hence at the leading edge, with the arms of the chromosome trailing behind
T/F

Answer 6

True

Question 7

The key features of Anaphase is:

Answer 7

l. Centromeres split and chromatids separate.
lI. Chromatids move to opposite poles.