The following diagram represents a chromosome | vedclass

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(B) The figure shows the structure of a metacentric chromosome $(C)$.$A$ represents the satellite,which is a small fragment of the chromosome separate

Vedclass · Accepted Answer

$A -$ Satellite,$B -$ Secondary constriction,$C -$ Metacentric

Vedclass · Answer

(B) The figure shows the structure of a metacentric chromosome $(C)$.$A$ represents the satellite,which is a small fragment of the chromosome separated by a secondary constriction.$B$ represents the secondary constriction,which is a constant location on the chromosome.Metacentric chromosomes have the centromere in the middle,resulting in two equal arms.Human chromosomes $1$ and $3$ are examples of metacentric chromosomes.

The following diagram represents a chromosome structure. Identify the structures marked as $A, B$ and $C$.

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