Cell Cycle Flashcards

0
Q

Mitosis happens in what type of cell

A

Mitosis happens in a somatic cells all cells of your body except gametes

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1
Q

Mitosis

A

The division of the nucleus of the cell into two new nuclei(identical copy)

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2
Q

Interphase

A

The beginning of the cell cycle G1, S, G2

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3
Q

G1 phase

A

Growth one cell has normal operations

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4
Q

S-phase

A

Synthesis phase DNA makes a copy of itself

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5
Q

G2 phase

A

Growth to cell prepares to divide

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6
Q

Prophase

A

Nuclear membrane disappears chromatin changes to chromosomes spindle fibers up here spindles will help separate chromatids

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7
Q

Metaphase

A

The chromosomes line up at the equator

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8
Q

Anaphase

A

Sister chromatids separate..

spindle fibers shorten to do this

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9
Q

Telophase

A

Reverse of prophase

Nuclear membrane reappears chromosomes return to chromatin spindle fibers disappear

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10
Q

Cytokinesis

A

Cytokinesis is the final step is when the cytoplasm divides

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11
Q

Cytokinesis in animals

A

Animal cells have no wall
A cleavage furrow forms
the cell splits

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12
Q

Cytokinesis in plants

A

A cell plate forms between the two cells

the cell plate will become the cell wall for both

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13
Q

In order list the four stages of mitosis

A

Prophase metaphase anaphase telophase then cytokinesis

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14
Q

What are the steps involved in interphase

A

G1 S G2

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15
Q

What is the end result of the cell cycle

A

Two new identical cells are formed

16
Q

What type of cells does this occur in

A

Somatic cells or body cells

17
Q

What’s a way to remember the order of mitosis

A

Pittsburgh makes another touchdown

18
Q

What never occurs and interphase

A

Cell division

19
Q

Where are chromatids found

A

Nucleus

20
Q

Chromatids are connected by

A

The centromere… And they have a long and short arm

21
Q

What phase do most cells spend the majority of their lifetime

A

Interphase

22
Q

What does S phase stand for

A

Synthesis phase

23
Q

What are the new cells called

A

Daughter cells

24
Q

At the end of S phase each chromosome has how many coiled DNA molecules

A

To sister chromatids

25
Q

Chromatin condenses into chromosomes

A

Prophase

26
Q

Cell is cleaved into two daughter cells

A

Cytokinesis

27
Q

Daughter chromosomes arrive at the poles

A

Telophase