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MCQs

Total Questions : 79 | Page 8 of 8 pages
Question 71. Synthesis of RNA and proteins take place in ______
  1.    M phase
  2.    S phase
  3.    G1 Phase
  4.    G2 phase
 Discuss Question
Answer: Option C. -> G1 Phase
Answer: (c).G1 Phase
Question 72. Chromosomes are separated during?
  1.    Prophase
  2.    Anaphase
  3.    Metaphase
  4.    Telophase
 Discuss Question
Answer: Option B. -> Anaphase
Answer: (b).Anaphase
Question 73. Crossing over occurs between _________
  1.    Two daughter nuclei
  2.    Two different bivalents
  3.    Non sister chromatids of bivalents
  4.    Sister chromatids of bivalents
 Discuss Question
Answer: Option C. -> Non sister chromatids of bivalents
Answer: (c).Non sister chromatids of bivalents
Question 74. Spindle fibers are made up of ___________
  1.    Spindles
  2.    Tubulin
  3.    Flagella
  4.    Humulin
 Discuss Question
Answer: Option B. -> Tubulin
Answer: (b).Tubulin
Question 75. Replication of centriole occurs in ______________
  1.    Interphase
  2.    Prophase
  3.    Metaphase
  4.    Anaphase
 Discuss Question
Answer: Option A. -> Interphase
Answer: (a).Interphase
Question 76. Cell plate is laid during __________
  1.    Cytokinesis
  2.    Karyokinesis
  3.    Interphase
  4.    Metaphase
 Discuss Question
Answer: Option A. -> Cytokinesis
Answer: (a).Cytokinesis
Question 77. DNA replicates during ___________
  1.    G1 phase
  2.    G2 phase
  3.    S phase
  4.    Prophase
 Discuss Question
Answer: Option C. -> S phase
Answer: (c).S phase
Question 78. Colchicine arrests which of the following stages of cell division?
  1.    Anaphase
  2.    Telophase
  3.    Interphase
  4.    Metaphase
 Discuss Question
Answer: Option D. -> Metaphase
Answer: (d).Metaphase
Question 79. Crossing over occurs during _________
  1.    Diplotene
  2.    Pachytene
  3.    Leptotene
  4.    Zygotene
 Discuss Question
Answer: Option B. -> Pachytene
Answer: (b).Pachytene

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