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Question

Biology Question on Genetics

Match List-I with List-II:List-IList-II
A. Metacentric chromosomeI. Chromosome has a terminal centromere
B. Sub-metacentric chromosomeII. Middle centromere forming two equal arms of chromosome
C. Acrocentric chromosomeIII. Centromere is slightly away from the middle of chromosome resulting into two unequal arms
D. Telocentric chromosomeIV. Centromere is situated close to its end forming one extremely short and one very long arm
Choose the correct answer from the options given below:
A

A-II, B-I, C-IV, D-III

B

A-IV, B-I, C-II, D-III

C

A-I, B-II, C-III, D-IV

D

A-II, B-III, C-IV, D-I

Answer

A-II, B-III, C-IV, D-I

Explanation

Solution

The correct matches are:
A. Metacentric chromosome - II. Middle centromere forming two equal arms of chromosome.
B. Sub-metacentric chromosome - III. Centromere is slightly away from the middle of chromosome resulting into two unequal arms.
C. Acrocentric chromosome - IV. Centromere is situated close to its end forming one extremely short and one very long arm.
D. Telocentric chromosome - I. Chromosome has a terminal .
Therefore, the correct option is (4): A-II, B-III, C-IV, D-I.