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.   cytosolic.
B.   cytoplasmosis.
C.   mitosis.
D.   telokinesis.
E.   cytokinesis.
Question #2
The cell cycle is regulated by proteins called _________ and kinases regulated by these proteins.
A.   cytokines
B.   kinetins
C.   histones
D.   spindle proteins
E.   cyclins
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.   prophase.
B.   prometaphase.
C.   anaphase.
D.   telophase.
E.   metaphase.
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.   separase
E.   chromatinase

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