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The ratio of length of the long arm to the short arm of a chromosome is called arm ratio. The maximum arm ratio is found in:

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a
Metacentric chromosomes
b
Sub-metacentric chromosomes
c
Acrocentric chromosomes
d
Telocentric chromosomes

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detailed solution

Correct option is C

When the centromere is sub-terminal or located near the tip it is called an acrocentric chromosome. The length of the long arm is maximum in this chromosome. Hence, acrocentric chromosome has the largest arm ratio.

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Match components of List I with components of List II and choose the correct match. 

 List I List II
ACell organelle that shows peptidyl transferase activityINucleus
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Choose the correct answer from the options given below

 ABCD
1IIIVIIII
2IIIIIIVI
3IIIIIIIV
4IIIIIIIV


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