Meiosis Stages Flashcards

(9 cards)

1
Q

Prophase I

A

Chromosomes condense, nucleolus disappears & spindle forms with centrioles

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2
Q

Metaphase I

A

Nuclear envelope breaks down

Homologous chromosomes move together to equator of spindle

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3
Q

Anaphase I

A

Maternal & paternal chromosomes of homologous pairs move towards opposite poles of spindle
Disjunction of each pair occurs independent of other chromosome pairs

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4
Q

Telophase I

A

Spindle breaks down
Cells separates across its middle
Nuclear envelopes form around 2 new nuclei

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5
Q

Interphase

A

Briefly occurs after end of Meiosis I

DNA does not duplicate

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6
Q

Prophase II

A

New spindle form at right angles to first one

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7
Q

Metaphase II

A

Chromosomes move to equator

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8
Q

Anaphase II

A

Chromatids separate and move apart from each other

Become the chromosomes of the daughter cells

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9
Q

Telophase II

A

Spindle disappears
Chromosomes de-condense
Nucleoli form

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