Lect 1 Overview Flashcards Preview

COB Embryology > Lect 1 Overview > Flashcards

Flashcards in Lect 1 Overview Deck (9)
Loading flashcards...
1

During what stage of meiosis do the chromosomes begin to coil?
a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

a. Leptotene

2

During what stage of meiosis do the homologous chromosomes pair in synapsis?
a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

b. Zygotene

3

During what stage of meiosis does crossing-over begin?
a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

c. Pachytene

4

During what stage of meiosis are female primary oocytes arrested until puberty?
a. Leptotene
b. Zygotene
c. Pachytene
d. Diplotene
e. Diakinesis

d. Diplotene

5

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

e. Diakinesis

6

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

True

7

At what point in Meiosis I and II do the centromeres divide?
a. Metaphase I
b. Anaphase I
c. Metaphase II
d. Anaphase II

c. Metaphase II

8

What is the end result of Meiosis I?

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

9

What is the end result of Meiosis II?

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