Biology 251 - Genetics » Spring 2021 » Topic 2.2 Quiz
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Question #1
The division of cytoplasm in the cell cycle is called:
A.
cytokinesis.
B.
telokinesis.
C.
mitosis.
D.
cytosolic.
E.
cytoplasmosis.
Question #2
The cell cycle is regulated by proteins called _________ and kinases regulated by these proteins.
A.
cyclins
B.
spindle proteins
C.
kinetins
D.
cytokines
E.
histones
Question #3
Progression of the cell cyle is monitored by:
A.
checkpoints.
B.
borders.
C.
security checks.
D.
turnpikes.
E.
stop signs.
Question #4
In mitosis, the sister chromatids separate from each other during:
A.
prometaphase.
B.
telophase.
C.
prophase.
D.
metaphase.
E.
anaphase.
Question #5
The enzyme ___________ is responsible for digesting the protein holding sister chromatids together, allowing their separation in the final stages of mitosis.
A.
separase
B.
anaphase
C.
cyclin-dependent kinase
D.
chromatidase
E.
chromatinase
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