How Well You Can Answer The Biology Quiz?

1. What does NAD+ stand for?

Noxious gas

Sodium dioxide

Nicotinamide adenine dinucleotide.

2. What are the steps in cellular respiration?

1. Glycolysis2. Pyruvate Oxidation3.Krebs4. ETC

Unknown

3. What also happens during a reddox reaction?

Cells use reddox reactions to use enzyme-facilitated reactions to make energy(ATP) from food sources.

Cells use reddox reactions to use lipid-facilitated reactions to make energy(ATP) from food sources.

4. What is is called when the acceptor is an inorganic molecule other than oxygen?

Aerobic respiration.

Anaerobic respiration.

Fermentation

5. What is an autotroph?

Able to extract energy from organic molecules

Are able to produce their own organic molecules through photosynthesis.

Live on organic compounds produced by other organisms.

6. What is is called when the acceptor is an organic molecule other than oxygen?

Aerobic respiration.

Anaerobic respiration.

Fermentation

7. What is glycolosis?

The initial breakdown of glucose.

The initial breakdown of ATP.

The first step in the Krebs cycle.

8. How do organisms extract energy from organic molecules?

Cellular respiration

Glycolosis

Osmosis

Kreb cycle

9. What is substrate-level phosphorlyation?

ATP is formed by transferring a phosphate group directly to ADP.

ATP is made.

Glycolysis happens.

10. What is an heterotroph?

Are able to produce their own organic molecules through photosynthesis.

Live on organic compounds produced by other organisms.

Able to extract energy from organic molecules

11. What is is called when the acceptor is oxygen?

Aerobic respiration.

Anaerobic respiration.

Fermentation

12. Which is electron carrier?

NAD+

NADH

ETC

13. What happens during reddox reactions?

Protons carry energy from one molecule to another.

Electrons carry energy from one molecule to another.

ETC carry energy from one molecule to another.

ATP is formed

14. Which is likely coupled with a oxidation reaction?

Reduction reaction.

Reddox reaction.

Electrons

Protons

15. What does cellular respiration accomplish?

Complete reduction of glucose.

Complete oxidation of glucose.

Metabolism

Creating 32 ATP

16. What is dehydrogenation?

Lost electrons accompanied by carbon.

Lost protons accompanied by carbon.

Lost protons accompanied by hydrogen.

Lost electrons accompanied by hydrogen.

17. What is lost in cellular respiration?

Hydrogen atom

Carbon atom

Water molecule

Energy

18. What is lost during reddox reaction?

ATP

Atoms.

Molecules

Heat.

19. How does NAD+ become NADH?

Going through the kreb cycle.

NAD accepts 2 electrons and 1 proton.

NAD accepts 1 electron and 2 protons.

By going through glycolosis.

20. What is chemiososmosis?

The tendencies of chemicals to go from a high solution to a lower one.

The utilization of a proton gradient to drive the synthesis of ATP.

The tendencies of chemicals to go from a low solution to a higher one.

The utilization of a electron gradient to drive the synthesis of ATP.

21. Where is the ETC located?

ER

Mitochondria inner membrane

Mitochondria outer membrane

Cell walls

22. What are the actual atoms lost during cellular respiration?

1 electron 1 hydrogen atom

1 electron 1 proton

1 electron 1 neutron

1 proton 1 neutron

How Well You Can Answer The Biology Quiz?

1. What does NAD+ stand for?

2.

What first name or nickname would you like us to use?

2. What are the steps in cellular respiration?

3. What also happens during a reddox reaction?

4. What is is called when the acceptor is an inorganic molecule other than oxygen?

5. What is an autotroph?

6. What is is called when the acceptor is an organic molecule other than oxygen?

7. What is glycolosis?

8. How do organisms extract energy from organic molecules?

9. What is substrate-level phosphorlyation?

10. What is an heterotroph?

11. What is is called when the acceptor is oxygen?

12. Which is electron carrier?

13. What happens during reddox reactions?

14. Which is likely coupled with a oxidation reaction?

15. What does cellular respiration accomplish?

16. What is dehydrogenation?

17. What is lost in cellular respiration?

18. What is lost during reddox reaction?

19. How does NAD+ become NADH?

20. What is chemiososmosis?

21. Where is the ETC located?

22. What are the actual atoms lost during cellular respiration?