Mitosis And Meiosis Flashcards

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1
Q

Mitosis

A

Cell division

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2
Q

What are the stages of mitosis

A

Prophase, metaphase anaphase, telophase, cytokinesis

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3
Q

Prophase

A

.chromosomes are replicated.

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4
Q

Metaphase

A

Pairs of sister chromatids are aligned halfway between poles of metaphase plate

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5
Q

Anaphase

A

Connections between the pairs of sister chromatids are broken

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6
Q

Telophase

A

Nuclear membranes reform to produce two separate nuclei

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7
Q

Cytokinesis

A

Division of the cytoplasm.

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8
Q

Meiosis

A

Production of gametes

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9
Q

What happens before meiosis

A

It goes through interphase

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10
Q

What is the steps of meiosis

A

Prophase l, metaphase l, anaphase l, telophase l

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11
Q

Prophase l

A

Starting cell is 2n. Homologous chromosomes Cross over

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12
Q

Metaphase l

A

Pairs line up at the metaphase plate

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13
Q

Anaphase 1

A

Homologous separates to opposite ends of cell.

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14
Q

Telophase I

A

New haploid cells are forming. Each chromosome has two sister chromatids that are non-identical

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15
Q

Meiosis ll

A

No S phase

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16
Q

Anaphase ll

A

Sister chromatids are separated

17
Q

Synopsis

A

Homologous chromosomes pair with their counterparts