Cell Biology Ch 9.4
13 Questions
| Total Attempts: 282
Cell Biology college level
Questions and Answers
- 1.Which of the following is NOT part of the Cell Cycle?
- A.
S
- B.
G2
- C.
M
- D.
G1
- E.
Go
- 2.Which of the following does the S phase do?
- A.
First Gap
- B.
Second Gap
- C.
Mitosis and Cytokinesis
- D.
Synthesis of DNA
- 3.What is DNA-in 2 words?
- 4.G1, S, and G2 phases are collectively known as what?
- 5.The primary purpose of __________is to divide one cell nucleus into two nuclei, distributing the duplicated chromosomes so that each daughter cell will receive the same complement of chromosomes.
- 6.The division of the cytoplasm to produce two distinct daughter cells is called what?
- 7.What phase in mitosis has the chromosomes highly compacted?
- A.
Prophase
- B.
Anaphase
- C.
Metaphase
- D.
Prophase 1
- E.
Telophase
- 8.What molecule's presence causes Cytokinesis?
- A.
DNA
- B.
RNA
- C.
Protein kinase cascade
- D.
Cytokinins
- E.
Cyclins
- 9.A group of proteins that stimulate certain cells to grow and divide
- 10.Sequential activation of several protein kinases in a row.
- 11.Two proteins that are responsible for advancing a cell through the phases of the cell cycle.
- 12.Check points/Restriction points are where in the cell cycle?
- A.
G1
- B.
G2
- C.
M
- D.
All of the Above
- E.
A & B
- 13.During which phase are chromosomes replicated to form pairs of sister chromatids?
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