ATP - ADP CYCLE ONLINE

What is Gibbs free energy?

• he total energy of a system

• The energy required to break bonds in a molecule

• The portion of a system's energy that can perform work

• The energy released during a chemical reaction

Tags

NGSS.HS-PS1-4

What is Gibbs free energy?

• he total energy of a system

• Releases energy

• Has a positive ΔG

• Is non-spontaneous

Endergonic reactions are often coupled with exergonic reactions to:

• A. Increase the activation energy

• B. Make the overall reaction spontaneous

• C. Decrease the entropy of the system

• D. Increase the temperature of the system

• A

• B

• C

• D

ATP is the primary energy carrier in cells because:

• A. It is easily synthesized

• B. Its phosphate bonds are high-energy bonds

• C. It is a stable molecule

• D. It is found in all cells

• A

• B

• C

• D

Tags

NGSS.HS-LS1-7

The hydrolysis of ATP results in:

• A. The formation of ADP and inorganic phosphate

• B. The absorption of energy

• C. An increase in entropy

• D. All of the above

• A

• B

• C

• D

Tags

NGSS.HS-LS1-7

The primary site of photosynthesis in plants is the:

Tags

NGSS.HS-LS1-5

The main pigment involved in photosynthesis is:

• A. Carotenoid

• B. Chlorophyll a

• C. Chlorophyll b

• D. Phycobilin

• A

• B

• C

• D

Tags

NGSS.MS-LS1-6

The light-dependent reactions of photosynthesis occur in the:

• A. Stroma

• B. Thylakoid membranes

• C. Grana

• D. Outer membrane of the chloroplast

• A

• B

• C

• D

6. The ultimate goal of photosynthesis is to:

• A. Produce ATP

• B. Reduce NADP+

• C. Convert light energy into chemical energy

• D. All of the above

• A

• B

• C

• D

Tags

NGSS.HS-LS1-5

6. Coupled reactions involve:

• A. The transfer of energy from one reaction to another

• B. The use of enzymes as catalysts

• C. The formation of intermediates

• D. All of the above

• A

• B

• C

• D

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1