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

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