Biology Exam 2 - Photosynthesis

During photosynthesis, the light capture molecules are found in the _______ of the chloroplast.

• Inner membrane

• Outer membrane

• Thylakoid membrane

• Stroma

Tags

NGSS.HS-LS1-5

If a photon has a shorter wavelength, its quantum is ______ when compared to a photon which has a longer wavelength.

• Lower

• Higher

• Equal

Tags

NGSS.HS-PS4-1

Where in a chloroplast would you find pigment molecules, transfer molecules, and enzymes that enable the chloroplast to trap the energy of sunlight into forms usable for photosynthesis.

• Inner membrane

• Stroma

• Thylakoid membrane

• Outer membrane

Tags

NGSS.HS-LS1-5

In the overall reaction of photosynthesis, the C and H atoms of CO2 and H2O are electron ____ and are _____.

• Donors, oxidized

• Donors, reduced

• Acceptors, oxidized

• Acceptors, reduced

Tags

NGSS.HS-LS2-5

The light reactions of photosynthesis occur in the _____.

• Inner membrane space

• Stroma

• Thylakoid

• Cytoplasm

In non-cyclic photophosphorylation, the product/s is/are ________.

• ATP only

• NADPH only

• ATP and NADPH

• ATP, NADPH, and O2

The reactions of the Calvin cycle occur in the _______.

• Thylakoid membrane

• Stroma

• Intermembrane space

• Cytoplasm

To fix one CO2 molecule via one complete Calvin cycle requires _______ ATP and ______ NADPH.

• 1, 1

• 2,2

• 3,2

• 3,3

The ___________ plants capture CO2 in mesophyll cells and pass the CO2 to bundle-sheath cells where the reductions of the Calvin cycle occur; this reduces the problem of photorespiration.

• C4

• C3

• CAM

• All