The shorter and longer arms of a submetacentric chromosome are referred to as :

Read the assertion and reason carefully to mark the correct option in question. Assertion: Sub-metacentric chromosome has one shorter and one longer arm. Reason: Metacentric chromosome have one very long and one very short arm.

Secondary constriction in chromosome is referred to as

Secondary constriction in chromosome is referred to as

Secondary constriction in chromosome is referred to as

Secondary constriction in chromosome is referred to as

In which type of chromosomal aberration a submetacentric chromosome may be converted to a metacentric chromosome ?

When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred to as:

When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred to as: