CELL CYCLE QUIZ | EXAMIANS

During which phase, a cleavage furrow is formed in animal cells?

G2

C

M

G1

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Cells which no longer divide (such as certain specialized cells found in the human brain) remain in which phase of the cell cycle?

Gl Phase

S phase

G0 Phase

Prophase

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At which of the following check point, mitosis is controlled?

M

G2

S

G1

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Which phase of mitosis is associated with chromosomes aligned at the center of the cell and centromeres divide?

metaphase

anaphase

prophase

interphase

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Which of the following is not a part of a human chromosome in any phase?

Histone

Centriole

Nucleosome

Centromere

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Which of the following statements about mitosis is incorrect?

Chromosomes separate during anaphase when the kinetochore microtubules shorten as they depolymerize

Chromosomes move to the metaphase plate using motor proteins, a kind of kinesin, attached to spindle fibers

Chromosomes separate during anaphase due to the interaction of polar microtubules from opposite poles pushing against each other

The daughter nuclei are genetically identical to the parent nucleus

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The G0 phase is

a permanent state of all body cells

All of these

the state of most cells in an animal body

another name for interphase

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Which phase of mitosis is associated with separation of chromatids?

Prophase

Telophase

Anaphase

Metaphase

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Which of the following begins when pairs of sister chromatids align in the center of the cell?

Metaphase

Interphase

Prophase

Anaphase

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At the __________ checkpoint, cell growth is controlled.

C

S

G2

G1

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