1. From which microbe did mitochondria arise? What is the reason behind this belief? 2. How is DNA, which in its uncoiled form is quite long, packed inside a cell’s nucleus?  3. Indicate which...

1. From which microbe did mitochondria arise? What is the reason behind this belief?

2. How is DNA, which in its uncoiled form is quite long, packed inside a cell’s nucleus?

 3. Indicate which cellular organelle or organelles participate in each of the cell functions listed earlier in the chapter (p. 59).