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

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