Photorespiration occurs mainly in?
A CAM plants
B. C3 plants
C. C4 plants
D. all of the answer choices

Wihich statement NOT trule abou: photosystems?
a. Electrons are transfered along the membrane from Photosystem I to Photosystem II.
b. Electron in the reaction center molecula are excited by Absorbed solar energy and are passed along acceptor molecule.
c. Each photosystem contains numerous pigment molecules that acts antennas to capture Iight.
d. Photosyslem contains a reaction center molecule that loses electrons which are then replaced by electrons from water.

Which of the following pairs is correct?
a. C4 plants = stoma that contain chlorophyll
b. CAM plants = epidermal cells that contain chlorophyll
c. C3 plants = bundle sheath cells contain chlorophyll
d. C4 plants = bundle sheath cells contain chlorophyll

Which process reduces molecular oxygen to water?
A. the citric acid cycle
B. glycolysis
C.the electron transport system
D.fermentation