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

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