Without carbon dioxide, chlorophyll fluoresces. How doescarbon dioxide prevent this fluorescence?

Label chloroplast envelope Stroma Thylakoid Grana Grana

Since carotenoids are part of the _________, their electrons are not passed on when they get excited. A) electron carriers of the photosystem   B) electron transport chain   C) antenna complex of the photosystem   D) reaction center of the photosystem

What is CAM photosynthesis and why is it better than either C3 or C4 photosynthesis in desert or very arid environments? How does it prevent water loss during the day?

Describe the step by step process of the light reactions

Which part of visible spectrum is absorbed by chlorophyll pigments?

Chlorophyll is the dominant pigment in photosynthetic cells, and degrades earlier than carotenoids in the fall. Select one: True False

How is the photic energy absorbed by chlorophyll transfered to ATP molecules in photophosphorylation? How will be the resulting ATP used?

What is another name for the glycolate pathway? ) Photo-respiration 2 Photo-oxidation C4 pathway 3 4 CAM pathway

Which of the following is NOT true about the structure of chloroplasts? A) The thlakoid membranes are continuous with the intermembrane space B) The network of thylakoids within a chloroplast are one continuous space C)Thylakoids of the chloroplast developed due to the invagination of the inner plastid membrane D) All of these are true about chloroplast structure. E) Chloroplasts are considerably larger than mitochondria