Lecture 2 Flashcards
Interphase sections
G1
S
G2
What happens in G1
When cell is first formed , very busy , growing up
What happens in S
Synthesis , replicate DNA , Committed to divide
What happens in G2
Make more organelles and proteins enough to get new cell started
What happens in Prophase
Form spindal , gets rid of nucleolus m condesnes , get rid of nuclear MB , attatch spindal fiers to chromosomes
What happens in metaphase
Chromosomes line up on the metaphase plate , centeromere ends up on plate
What happens in Anaphase
Moves choromosomes away from each other
What happens in Telephase
Relax chromosomes , reform nuecleolus and MB , take spindal apart
Cytokinesis in animal cells
Pinches off from inside
Cytokinesis in plant cells
Builds cell wall between the two new cells
Function of mitosis
Asexual reproduction , Growth , Repair