Question

Satellite chromosomes have
(A) Primary constriction only
(B) Secondary constriction only
(C) Tertiary constriction only
(D) both primary and secondary
constriction​

Answer 1

Answer:

option b - secondary constriction only

Explanation:

Satellite chromosomes or SAT-chromosomes are chromosomes that contain secondary constructs that serve as identifying markers. ... In humans it is usually associated with the short arm of an acrocentric chromosome, such as in the chromosomes 13, 14, 15, 21 and 22

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Answer 2

Satellite chromosomes have both primary and secondary construction

option D is correct