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Cell Cycle - Questions and Answers

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546. In meiosis, the daughter cells differ from parent cell as well as amongst themselves due to
A. Segregation, independent assortment and crossing over
B. Segregation and crossing over
C. Independent assortment and crossing over
D. Segregation and independent assortment
Explanation:
547. Significance of mitosis is in
A. Increasing cellular mass
B. Swift division
C. Occurrence in every tissue of body
D. Producing cells genetically similar to parent cell
Explanation:
548. Stages in proper sequence of Prophase I are
A. Zygotene, Leptotene, Pachytene, Diakinesis and Diplotene
B. Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis
C. Leptotene, Pachytene, Zygotene, Diakinesis and Diplotene
D. Diplotene, Diakinesis, Pachytene, Zygotene and Leptotene
Explanation:
549. DNA/chromosome replication takes place during
A. G1-phase
B. G2-phase
C. S-phase
D. Prophase
Explanation:
550. Histone protein synthesis occurs during
A. G1-phase
B. G2-phase
C. S-phase
D. Prophase
Explanation: