Cell Cycle Flashcards
0
Q
Interphase
A
G1 S G2
1
Q
Prophase
A
Nuclear membrane and nucleaus disappear chromosomes become more visible spindle fibers form
2
Q
Metaphase
A
Chromosomes line up at equator spindle fibers attack to centromere of sister chromatids
3
Q
Anaphase
A
Sister chromatids are pulled to the poles
4
Q
Telophase
A
Nuclear mem. And nucleous reappear chromosomes become less visible spindle fibers disappear
5
Q
G1
A
Growth replaces missing organelles
6
Q
Chemical control
A
Cyclins turn on cdc’s
7
Q
S
A
Chromosomes (DNA) are duplicated
8
Q
Mitosis
A
Division of the nucleus
9
Q
G2
A
Growth
10
Q
CDC turn on at
A
1) during “s”
2) at end of G2 triggering mitosis
11
Q
Prokaryotes
A
Reproduce by binary fission
12
Q
Cell reproduction
A
Volume grows faster than surface area
Surface area is not large enough to handle materials to exchange
