AP Biology CH 8 - Photosynthesis - Test
Questions And Answers 100% Accurate
Which of the following are products of the light reactions of photosynthesis that
are utilized in the Calvin cycle?
A) CO2 and glucose
B) H2O and O2
C) ADP, Pi, and NADP+
D) electrons and H+
E) ATP and NADPH
E) ATP and NADPH
Where does the Calvin cycle take place?
A) stroma of the chloroplast
B) thylakoid membrane
C) cytoplasm surrounding the chloroplast
D) chlorophyll molecule
E) outer membrane of the chloroplast
A) stroma of the chloroplast
In any ecosystem, terrestrial or aquatic, what group(s) is (are) always necessary?
A) autotrophs and heterotrophs
B) producers and primary consumers
C) photosynthesizers
D) autotrophs
E) green plants
D) autotrophs
The reaction-center chlorophyll of photosystem I is known as P700 because
A) there are 700 chlorophyll molecules in the center.
B) this pigment is best at absorbing light with a wavelength of 700 nm.
C) there are 700 photosystem I components to each chloroplast.
D) it absorbs 700 photons per microsecond.
E) the plastoquinone reflects light with a wavelength of 700 nm.
, B) this pigment is best at absorbing light with a wavelength of 700 nm.
What are the products of linear photophosphorylation? A) heat and fluorescence
B) ATP and P700
C) ATP and NADPH
D) ADP and NADP
E) P700 and P680
C) ATP and NADPH
What does the chemiosmotic process in chloroplasts involve?
A) establishment of a proton gradient
B) diffusion of electrons through the thylakoid membrane
C) reduction of water to produce ATP energy
D) movement of water by osmosis into the thylakoid space from the stroma
E) formation of glucose, using carbon dioxide, NADPH, and ATP
A) establishment of a proton gradient
In a plant cell, where are the ATP synthase complexes located?
A) thylakoid membrane
B) plasma membrane
C) inner mitochondrial membrane
D) A and C
E) A, B, and C
D) A and C
Where are the molecules of the electron transport chain found in plant cells?
A) thylakoid membranes of chloroplasts
B) stroma of chloroplasts
C) inner membrane of mitochondria
D) matrix of mitochondria
E) cytoplasm
A) thylakoid membranes of chloroplasts
Reduction of NADP+ occurs during
A) photosynthesis.
B) respiration.
Questions And Answers 100% Accurate
Which of the following are products of the light reactions of photosynthesis that
are utilized in the Calvin cycle?
A) CO2 and glucose
B) H2O and O2
C) ADP, Pi, and NADP+
D) electrons and H+
E) ATP and NADPH
E) ATP and NADPH
Where does the Calvin cycle take place?
A) stroma of the chloroplast
B) thylakoid membrane
C) cytoplasm surrounding the chloroplast
D) chlorophyll molecule
E) outer membrane of the chloroplast
A) stroma of the chloroplast
In any ecosystem, terrestrial or aquatic, what group(s) is (are) always necessary?
A) autotrophs and heterotrophs
B) producers and primary consumers
C) photosynthesizers
D) autotrophs
E) green plants
D) autotrophs
The reaction-center chlorophyll of photosystem I is known as P700 because
A) there are 700 chlorophyll molecules in the center.
B) this pigment is best at absorbing light with a wavelength of 700 nm.
C) there are 700 photosystem I components to each chloroplast.
D) it absorbs 700 photons per microsecond.
E) the plastoquinone reflects light with a wavelength of 700 nm.
, B) this pigment is best at absorbing light with a wavelength of 700 nm.
What are the products of linear photophosphorylation? A) heat and fluorescence
B) ATP and P700
C) ATP and NADPH
D) ADP and NADP
E) P700 and P680
C) ATP and NADPH
What does the chemiosmotic process in chloroplasts involve?
A) establishment of a proton gradient
B) diffusion of electrons through the thylakoid membrane
C) reduction of water to produce ATP energy
D) movement of water by osmosis into the thylakoid space from the stroma
E) formation of glucose, using carbon dioxide, NADPH, and ATP
A) establishment of a proton gradient
In a plant cell, where are the ATP synthase complexes located?
A) thylakoid membrane
B) plasma membrane
C) inner mitochondrial membrane
D) A and C
E) A, B, and C
D) A and C
Where are the molecules of the electron transport chain found in plant cells?
A) thylakoid membranes of chloroplasts
B) stroma of chloroplasts
C) inner membrane of mitochondria
D) matrix of mitochondria
E) cytoplasm
A) thylakoid membranes of chloroplasts
Reduction of NADP+ occurs during
A) photosynthesis.
B) respiration.
