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Byju's Answer
Standard XII
Biology
Chromosome Classification Based on the Position of Centromere
Shape of meta...
Question
Shape of metacentric chromosome in anaphase is
A
L-shaped
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B
V-shaped
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C
J-shaped
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D
I-shaped.
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Solution
The correct option is
B
V-shaped
Metacentric chromosomes are X-shaped chromosomes and the centromere are present in the centre so that the two arms are equal.
During anaphase, these chromosomes appear V-shaped as the chromosomes split and the daughter chromatids move to the opposite poles of the cell.
So, the correct answer is 'V-shaped'.
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Similar questions
Q.
Match column I with column II and select the correct option from the given codes
Sr.no
List I
Sr.no
List II
a.
V-shaped at anaphase
1.
Acrocentric chromosome
b.
L-shaped at anaphase
2.
Metacentric chromosome
c.
J-shaped at anaphase
3.
Telocentric chromosome
d.
I- shaped at anaphase
4.
Sub-metacentric chromosome
.
Q.
Match Column-I with Column-II and select the correct option from the codes given below.
C
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B
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D
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Q.
Match Column-I with Column-II and select the correct option from the codes given below.
C
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−
I
C
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−
I
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A
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B
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C
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D
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Q.
A 'V' shaped chromosome has to
(a) acrocentric
(b) metacentric
(c) telocentric
(d) sub-metacentric
Q.
Match column I with column II and select the correct option from the given codes
Column I
Column II
A.
V-shaped at anaphase
i
Acrocentric chromosome
B.
L-shaped at anaphase
ii
Metacentric chromosome
C.
J-shaped at anaphase
iii
Telocentric chromosome
D.
I-shaped at anaphase
iv
Sub-metacentric chromosome
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