Chapter 4 Cells and energy 10th grade

L1 is a molecule that tranfers enery from the break doen of food molecule to cell processes.

• ATP

• ADP

• NADP^+

• NADPH

L1 is a lower-energy moleucle that can be converted into ATPby addition of a phospahte group.

• ATP

• ADP

• NADP^+

• NADPH

L1 Which structures shown in the Figure make up the ADP molecule?

• A and B

• A, B and C

• A, B, C, and D

• C and D

L1 Which bond of the ATP molecule is broken in order to release energy?

• A

• B

• C

• D

L1 What does the "TP" in ATP stand for?

• 2 phosphates

• tri (3) phosphates

• Two proteins

• tri (3) proteins

L1 Which of the following results in the storage of energy in terms of the ATP/ADP cycle?

• The breaking of the bond between the 5-carbon sugar and the 1st phosphate group

• The addition of a phosphate group

• The removal of a phosphate group

• The addition of glucose

L1 is a process by which some organisms use chemical energy to make energy-storing carbon-base moleucles.

• chemosynthesis

• typical triglyceride

• ADP

• ATP

L2 Where do the light reactions take place?

• cytosol

• thylakoid membrane

• stroma

• mitochondrial matrix

What is the input for the light reactions?

• light energy

• ATP

• NADPH

• H₂O

L2 Which term is the part of photosynthesis when light energy is captured and transferred to a molecule, such as ATP?

• light- independent reactions

• cellular respiration

• light- dependent reactions

• photosynthesis