9.4 Cards Flashcards
1
Q
what is meiosis
A
the formation/division of gametes
2
Q
how many cells does meiosis create
A
4 genetically different cells
3
Q
how many times do cells divide in meiosis
A
they divide twice
4
Q
what is a haploid cell
A
a cell with one of every chromosome
5
Q
what is a diploid cell
A
a cell with 2 of every chromosome
6
Q
are gametes diploid or haploid
A
they are haploid
7
Q
what are the two main events in sexual reproduction
A
fertilization and meiosis
8
Q
when does crossing over happen
A
it happens in prophase 1
9
Q
what is synapsis
A
the pairing of homologous chromosomes