🌱 MCQs: Cell Cycle and Cell Division | NEET Botany Practice

Botany Sir Himansu

🧬 Introduction

The cell cycle and cell division are fundamental to understanding how organisms grow and reproduce. For NEET 2025, this topic is highly tested. Practice these hand-picked NEET-style MCQs to master concepts like mitosis, meiosis, and interphase.


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📘 MCQs on Cell Cycle Phases

1. The longest phase of the cell cycle is:
A. G1 phase
B. S phase
C. G2 phase
D. M phase
✅ Answer: A. G1 phase

2. DNA replication occurs in which phase?
A. G1 phase
B. G2 phase
C. S phase
D. M phase
✅ Answer: C. S phase

3. Interphase consists of:
A. G1, G2, M
B. G1, S, G2
C. S, M, C
D. G0, G2, M
✅ Answer: B. G1, S, G2


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🔬 MCQs on Mitosis

4. During mitosis, chromosomes line up at the center during:
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
✅ Answer: B. Metaphase

5. Cytokinesis is:
A. Division of cytoplasm
B. Division of chromosomes
C. Formation of spindle
D. Duplication of DNA
✅ Answer: A. Division of cytoplasm


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🧫 MCQs on Meiosis

6. Synapsis occurs during:
A. Metaphase I
B. Anaphase I
C. Prophase I
D. Telophase I
✅ Answer: C. Prophase I

7. The number of chromosomes is reduced to half during:
A. Mitosis
B. Meiosis I
C. Meiosis II
D. Interphase
✅ Answer: B. Meiosis I

8. Crossing over occurs during:
A. Leptotene
B. Zygotene
C. Pachytene
D. Diplotene
✅ Answer: C. Pachytene

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