C. Mitosis And The Cell Cycle In Eukaryotic Cells Flashcards

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0
Q
Interphase:
G1 checkpoint (restriction point)
A

Go ahead signal for S phase

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1
Q

Interphase:

G1 phase

A

Recover
Replace any organelle
Grow rapidly: increase size by 2x
Assume metabolism

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2
Q

Interphase:

GO phase

A

Non dividing phase, normal metabolism

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3
Q

Interphase:

S phase

A

Synthesis of DNA.

DNA is replicated (make a copy)

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4
Q

Interphase:

G2 phase

A

Condense chromatin to chromosome
Prepare for mitosis
Replicate the centrosome

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5
Q

Interphase:

G2 checkpoint

A

Go ahead for mitosis

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6
Q

Interphase

A

Non dividing time in the cell cycle

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7
Q

Mitosis (M phase)

A

Division of the nucleus (and contents)

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8
Q

Kinetochore fibers

A

Attach to kinetochore

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9
Q

Aster fibers

A

Brace the cell membrane

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10
Q

Non kinetochore fibers

A

Establish the location of the equator

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11
Q

Centrosome

A

Microtubular organizing center

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12
Q

Centrioles

A

Only found in animal cells

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13
Q

Cytokinesis

A

Division of the cytoplasm to produce daughter cells

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14
Q

Plant cell cytokinesis:

Cell plate

A

Forms between splitting plant cells

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15
Q

Plant cell cytokinesis:

Middle lamella

A

The area between splitting cells, includes cell plate