Biology questions

Please answer the following questions:

1.- What is aerobic cellular respiration? What is the definition of reactants and products?

2.- How many ATP molecules are produced by Cellular Respiration and by Fermentation?

3.- What is anabolism and catabolism ?

4.- _________________ allows exergonic redox reactions to produce ATP by oxidative phosphorylation.

5.- An organism that can live with or without oxygen is _________________

6.- Please name the final products in aerobic respiration, and in anaerobic respiration.

7.- Where in the cell takes place the Krebs cycle ? ______________________