Mitosis Flashcards
1
Q
Mitosis
A
Same generic info copied Tight control (some always; some never)
2
Q
Cytokinesis
A
Creates 2 cells from 1
3
Q
Chromosomes
A
2 or 1 DNA molecules
Carry genes
4
Q
Chromatin
A
Makes chromatids
Assembly of proteins and DNA
5
Q
Chromatid
A
Core molecule of DNA (1/4 of a 4 piece chromosome)
Sister chromatid is identical
6
Q
Human nucleus contain 46 chromosomes, therefore, each nucleus contains ___ molecules of DNA
A
92
Doubled
7
Q
Interphase
A
Anytime that’s not Mitotic
G1
S Phase
G2
8
Q
Mitotic Phase
A
Mitosis
Cytokinesis
9
Q
G1
A
Just divided
10
Q
S Phase
A
DNA Synthase
11
Q
G2
A
About to divide
12
Q
G0
A
Resting Phase
Most cells are usually in resting Phase
13
Q
Cycling dependent Kinase (CdKs)
A
Drives cell cycles
Activity doesn’t equal concentration
14
Q
MPF
A
Activation factor