Multiple Choice
Which statement is NOT true about photosystems?
A) Photosystem I passes electrons on to Photosystem II.
B) Each photosystem contains numerous pigment molecules that act as antennas to capture light.
C) Photosystem I contains a reaction center molecule that loses electrons which are then replaced by electrons from water.
D) Electrons in the reaction center molecule are excited by absorbed solar energy and are passed along to an acceptor molecule.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Which of these is NOT a major
Q17: If plants were only able to undergo
Q19: Photorespiration occurs mainly in:<br>A)C<sub>3</sub> plants.<br>B)C<sub>4</sub> plants.<br>C)CAM plants.<br>D)all
Q31: C-4 plants<br>A) store carbon dioxide temporarily as
Q32: To what does the term grana refer?<br>A)
Q35: During the light reactions,what structure is responsible
Q40: The major enzyme that 'fixes' carbon dioxide
Q45: Which of the following pairs is correct?<br>A)
Q48: forms a six-carbon molecule that immediately breaks
Q54: Phosphoenylpyruvate carboxylase (PEPCase) fixes carbon dioxide(C<sub>1</sub>) to