Biology Lab Flashcards
1
Q
When does cell replication occur
A
During interphase ( g1 g2 and s phases )
2
Q
Meiosis 1 has what stages
A
Prophase
Metaphase 1
Anaphase 1
Telophase1
Interkinesis
3
Q
What is the premeiotic interphase
A
DNA, centriole replication
4
Q
What happened in prophase 1
A
Chromosomes condense / synapsis and crossing over/ spindle formation / the nuclear envelope disintegrates
5
Q
What happened in metaphase 1
A
Tetrads aligned at cell mid plane
6
Q
What happened during Anaphase 1
A
separation of homologous chromosomes
7
Q
What happens in telophase 1
A
Reformation of nuclear envelope and cytokines
8
Q
What happens in interkinesis
A
No DNA synthesis/ other wise the same thing as interphase ( the dna recoils)