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Chromosomal compaction is brought about by ________

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Chromosomal compaction is brought about by  ________

(a) Cohesin

(b) Thrombin

(c) Condensin

(d) Sequrin

This question was posed to me in exam.

The doubt is from Mitosis Stages Overview in division Chromosomal Changes During Meiosis of Cytogenetics

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The correct choice is (c) Condensin

Explanation: The condensing molecule has two parts where each bind to two coils of a chromosome and bring them close. This results in chromosome compaction. Cohesin brings two chromosomes together during synapsis.

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