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

2. The spindle forms in the

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

Correct Answer: C. M phase

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

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

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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