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Flashcards in Lect 1 Overview Deck (9)
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1
Q

During what stage of meiosis do the chromosomes begin to coil?

a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

A

a. Leptotene

2
Q

During what stage of meiosis do the homologous chromosomes pair in synapsis?

a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

A

b. Zygotene

3
Q

During what stage of meiosis does crossing-over begin?

a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

A

c. Pachytene

4
Q

During what stage of meiosis are female primary oocytes arrested until puberty?

a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

A

d. Diplotene

5
Q

During what stage of meiosis is the spindle apparatus in place and the nuclear membrane disrupted?

a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

A

e. Diakinesis

6
Q

True or False. At the end of Meiosis I, the daughter cells will be haploid.

A

True

7
Q

At what point in Meiosis I and II do the centromeres divide?

a. Metaphase I
b. Anaphase I
c. Metaphase II
d. Anaphase II

A

c. Metaphase II

8
Q

What is the end result of Meiosis I?

A

Two genetically unique haploid daughter cells (1n, 2c)

9
Q

What is the end result of Meiosis II?

A

Four genetically unique haploid daughter cells (1n, 1c)