Homework Answers
1. Answer: Option C
is correct
Explanation:
Anaphase is characterized by the separation of sister
chromatids.
Inhibition of spindle fibers results in the arrest of cell cycle at
anphase.
It leads to polyploidy.
Prophase is characterized by
condensation of chromosomes.
Metaphase is characterized by alignment of chromosomes at the
equatorial plane.
Telophase is characterized by decondensation of chromosomes and
reappearance of nuclear envelope.
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Question 1: The cell cycle has these stages A. GI, S, G2, M B. GI, S, BI, CL C. GI, S, G2, CI D. S, G2, NI, MI Question 2: During interphase, the following occurs A. Sister chromatids separate. B. Chromosome duplication takes place. C. Chromatin becomes tightly coiled. D. The mitotic spindle forms. Question 3: The correct sequence of stages of mitosis is A. prophase, metaphase, anaphase, telophase B. telophase, prophase, interphase, anaphase, metaphase C. interphase, anaphase, prophase, metaphase, telophase B. metaphase, prophase, anaphase, telophase Question 4: Human cells contain 23 pairs of chromosomes A....
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