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Cellular Reproduction Notes (from Power Point on moodle)
Cellular Reproduction Notes (from Power Point on moodle)
1.
Why can’t cells grow too large?
1.
Why can’t cells grow too large?
2.
What happens when a cell reaches its size limit?
2.
What happens when a cell reaches its size limit?
3.
What is the cell cycle?
3.
What is the cell cycle?
4.
What are the 3 phases of the cell cycle?
4.
What are the 3 phases of the cell cycle?
5.
What happens during interphase?
5.
What happens during interphase?
Briefly describe what happens during the stages of interphase:
Briefly describe what happens during the stages of interphase:
a.
G1
a.
G1
b.
S
b.
S
c.
G2
c.
G2
6.
What is the difference between chromosomes and chromatin?
6.
What is the difference between chromosomes and chromatin?
7.
Why is it important for DNA to condense into chromosomes before
7.
Why is it important for DNA to condense into chromosomes before
mitosis?
mitosis?
8.
How do bacteria and other prokaryotes divide?
8.
How do bacteria and other prokaryotes divide?
9.
Draw a chromosome and label the sister chromatids and the centromere.
9.
Draw a chromosome and label the sister chromatids and the centromere.
10. What happens during mitosis?
Sketch a diagram and explain what happens at each phase:
10. What happens during mitosis?
Sketch a diagram and explain what happens at each phase:
a.
Prophase
a.
Prophase
b.
Metaphase
b.
Metaphase
c.
Anaphase
c.
Anaphase
d.
Telophase
d.
Telophase
11. What is cytokinesis?
11. What is cytokinesis?
12. How do cells regulate their cell cycle?
12. How do cells regulate their cell cycle?
13. What happens if a cell cycle is uncontrolled?
13. What happens if a cell cycle is uncontrolled?
14. What are carcinogens?
14. What are carcinogens?
15. What is apoptosis?
15. What is apoptosis?
16. What is an example of apoptosis?
16. What is an example of apoptosis?
17. What are stem cells?
17. What are stem cells?
18. What is the difference between embryonic and adult stem cells?
18. What is the difference between embryonic and adult stem cells?
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