Lab 10/11 Flashcards
1
Q
how does meiosis differ from mitosis?
A
includes two sequenced divisions, results in 4 genetically distinct daughter nuclei
2
Q
number of chromosomes and amount of DNA in each nuclei generated by meiosis
A
1/2 chromosomes
1/4 amount of DNA
3
Q
when does independent assortment of homologous chromosomes occur?
A
anaphase I
4
Q
when does crossing over occur?
A
prophase I
5
Q
in plants, meiosis results in formation of
A
spores
6
Q
interphase
A
stage of non-dividing nucleus
7
Q
meiosis I
A
chromosome number reduced by 1/2
2 chromatids that make up each chromosome remain together
8
Q
anaphase I
A
homologous chromosomes seperate
9
Q
anaphase II
A
seperation of chromatids
10
Q
where does microsporogenesis in lily occur?
A
anther of stamen
