meiosis stages Flashcards
1
Q
result is one double stranded chromosome from each pair at each pole.
A
T1
2
Q
homologous chromosomes find pairs
A
P1
3
Q
two cells contain haploid number of double stranded chromosomes.
A
T1
4
Q
crossing over may occur between homologous chromosomes.
A
P1
5
Q
chromosomes coil up and become visible.
A
P1
6
Q
chromosomes decondense
A
T2
7
Q
centrioles move to opposite poles.
A
P1
8
Q
spindle forms
A
P1
9
Q
spindle disappears.
A
T1
10
Q
spindle disappears.
A
T2
11
Q
cells divide to form four haploid daughter cells.
A
T2
12
Q
nuclear membrane and nucleous reform.
A
T2
13
Q
spindle fibres contract and separate sister chromatids at centromere.
A
A2
14
Q
sister chromatids move to opposing poles.
A
A2
15
Q
spindle fibres from opposing centrosomes attach to non-homologous pairs and tug and align them along cell equator.
A
M2
