CELLULAR RESPIRATION QUESTIONS: 1) Aerobic respiration requires what to be present?

2)Describe what the protein pumps do in the electron transport chain.

3)Where do the H+ move to?

4)What is the function of the ATP synthase?

5)What is produced during anaerobic fermentation?

6)What is produced during alcoholic fermentation?

6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.

If a robot fixed another robot is it a engineer or doctor?

How water is moving through the ecosystem ?