BSCS Biology: A Molecular Approach

Chapter 8: The Cell Cycle

Regulation of the Cell Cycle

1.
The controls that regulate the _____ of cell-cycle events are of interest to scientists who study the eukaryotic cell cycle.
A)beginning and ending
B)content and function
C)order and timing
D)highs and lows
2.
The proteins that regulate progression through the cell cycle are known as what?
A)ADP
B)ubiquitins
C)cyclins
D)kinases
3.
What are the genes that play a part in promoting cell division?
A)tumor suppressors
B)ras genes
C)cell-cycle inhibitors
D)protooncogenes
4.
What are being shown in the illustration ?

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A)cell-cycle checkpoints
B)mutations
C)mutagen cycles
D)arrested replications
5.
What is the term for the spread of cancer cells throughout a body.
A)oncogenes
B)mitosis
C)homeostasis
D)metastasis
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