Cell Cycle – Section 1

1. Which of the following from a blood clot stimulates the growth of cells in the healing process?

A. EGF
B. PDGF
C. MPF
D. NGF

Correct Answer: B. PDGF
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2. The spindle forms in the

A. G1 phase
B. G2 phase
C. M phase
D. S phase

Correct Answer: C. M phase
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3. Which phase of mitosis is associated with chromosomes aligned at the center of the cell and centromeres divide?

A. anaphase
B. interphase
C. metaphase
D. prophase

Correct Answer: C. metaphase
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4. The event(s) which does not occur during interphase, is/are

A. Chromatin condenses
B. Protein Synthesis
C. Organelles replication
D. DNA replication

Correct Answer: A. Chromatin condenses
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5. In prokaryotes, just before the cell divides, the two daughter genomes are attached side by side to the

A. cell membrane
B. replication origin
C. centromeres
D. equatorial plate

Correct Answer: A. cell membrane
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