meiosis Flashcards
1
Q
what is the point where chromatids cross to swap DNA called
A
chiasmata
2
Q
what is independent segregation
A
random change of which pairs of chromatids go where using spindle fibres from homologous chromosomes
3
Q
what do the 2 divisions in meiosis form
A
the formation of four haploid daughter cells from a single diploid parent cell
4
Q
how do genetically different cells form in meiosis
A
from the independent segregation of homologous chromosomes
5
Q
how does genetic variation occur
A
crossing over between between homologous chromosomes resulting in further genetic variation among daughter cells