Cell Cycle - Questions & Answers | Exam2Win

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521. Chromosome syndesis or bivalent formation occurs in

A. Leptotene

B. Zygotene

C. Pachytene

D. Diplotene

Explanation:

522. Disjunction is

A. Chromosome separation during mitosis

B. Chromosome separation during prophase I

C. Chromosome separation in anaphase I

D. Chromosome separation during metaphase I

Explanation:

523. Spindle fibres are made up of

A. Proteins

B. Lipids

C. Cellulose

D. Pectin

Explanation:

524. Chiasmata are formed during

A. Zygotene

B. Pachytene

C. Diplotene

D. Leptotene

Explanation:

525. Spindle fibres are formed of

A. Tubulin

B. Fibrin

C. Flagellin

D. Actin

Explanation: