CERTIFICATION EXAM 2025
QUESTIONS AND ANSWERS
Name the 4 phases of the cell cycle - ANS G1 Phase
S Phase
G2 Phase
M Phase
name the 4 stages of mitosis - ANS Prophase
Metaphase
Anaphase
Telophase
Which is the longest phase of the cell cycle, lasting about 10 hours - ANS S Phase
What is the shortest phase of the cell cycle - ANS M Phase (Mitosis)
these cells have receptors that determine if cells of cells they encounter are self or non-self.
Their role is to destroy non-self cells - ANS Natural Killer Cells
Mitosis phase in which Nuclear envelope has disappeared, and chromosomes move toward the
cell equator. Sister chromatids have not separated. The metaphase checkpoint ensures that the
chromosomes are aligned properly before separation. - ANS Metaphase
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