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Get good at mitosis http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::535::535::/sites/dl/free/0072437316/120073/bio14.swf::Mitosis%20and%20Cytokinesis.

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Presentation on theme: "Get good at mitosis http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::535::535::/sites/dl/free/0072437316/120073/bio14.swf::Mitosis%20and%20Cytokinesis."— Presentation transcript:

1 Get good at mitosis

2 Kind of cell Stage What is the cell doing?

3 Kind of cell Stage What is the cell doing?

4 Kind of cell Stage What is the cell doing? What is different about this in plants?

5 Kind of cell Stage What is the cell doing?

6 Kind of cell Stage What is the cell doing?

7 Kind of cell Stage What is the cell doing?

8 Kind of cell- how can you tell?
What is the cell doing?

9 Kind of cell Stage What is the cell doing?

10 Lengths of coiled/wound up DNA are called
The DNA that codes for a certain trait is called

11 Stage =?_____________ What are the 3 substages?
What else is the cell doing?

12 Pro means Meta means Telo means

13 Why does DNA need to coil during mitosis
Why does it need to uncoil during interphase

14 What would happen if…. Mitosis w/o DNA replication?
Cytokinesis w/o mitosis? Mitosis w/o cytokinesis? Cell slows down and is not good at mitosis? Cell divides way to often?

15 2 coiled copies of each chromosome=
Held together at the ________________ 2 versions of a chromosome (1 from mom, 1 from dad)=

16 How many chromosomes did the cell start with?
How many chromatids now? How many pairs of homologous chromosomes? How many chromosomes will each new cell receive?

17


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