Chapter 10: Meiosis and Sexual Reproduction Flashcards Preview

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Flashcards in Chapter 10: Meiosis and Sexual Reproduction Deck (5):
1

chromatids of homologous chromosomes physically exchange segments

crossing-over

2

sites where crossing-over has occurred are marked by thickened spots

crossovers or chiasmata

3

stages of Meiosis I?

prophase I, prometaphase I, metaphase I, anaphase I, Telophase, interkinesis

4

single spindle of the first meiotic division disassembles and microtubules reassemble into two new spindles for the second division

interkinesis

5

phases of Meiosis II?

prophase II, prometaphase II, metaphase II, anaphase II, telophase II