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

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