Asexual Reproduction/DNA
How many parents are required for asexual reproduction?
1
The two main stages of the cell cycle are....
Interphase and Mitosis (M-Phase)
G1 checkpoint ensure that the cells is _____ enough
large
What are the 4 phases of mitosis?
Prophase
Metaphase
Anaphase
Telophase
Smaller cell have, what Surface Area: Volume Ratio?
Larger
What is this process drawn on the board?
Binary fission
The 3 stages of interphase are....
G1,S,G2
G2 Checkpoint ensure we have all materials for __________.
mitosis
Cells spend the most time in what phase based on the Onion Root Tip lab?
interphase
6=Surface Area 1= Volume
What is the ratio for surface area to volume?
6:1
or
6/1
What is this process drawn on the board?
Budding
Which stage does DNA replicate?
Cells normally will stop dividing once they reach a ________.
critical point
What phase has all the chromosome align in the middle?
metaphase
24=Surface Area 8= Volume
What is the ratio for surface area to volume?
3:1
or
3/1
Tightly coiled DNA
Which stage is the first stage of the cell cycle?
G1
The cells must have a supply of nutrients. This is what condition for cell replication?
Anchorage Dependence
Which phase has the chromatids pulling towards opposite ends of the cell?
Anaphase
Cancer cells lost their ability to control their _____?
rate of division
What is in the middle of the chromosome drawn on the board?
centromere
In G2 what happens?
The cell grows more and prepares for mitosis.
S does not have checkpoints because....
DNA replication has its own way of regulating the process. (Unit 5/6!)
Cell become separate by what process?
Cytokinesis
Which treatment option for cancer uses drug that attack rapidly dividing cells?
Chemotherapy