The difference in development of proton gradient in photosynthesis and respiration is-
a. Photosynthesis has thylakoid membrane across which proton gradient is generated
b. Proton accumulation is inside the membrane of thylakoid.
c. both a and b
d. Mitochondrial membrane is involved
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat does not cause the proton gradient across the membrane?
a. Splitting of water
b. Moving electrons through photosystems
c. Reduction of NADP
d. Q cycle
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhere does the splitting of water take place?
a. Stroma
b. Cytoplasm
c. Thylakoid lumen
d. Plasma membrane
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe---------- acceptor of -------- which is located------- side of membrane transfers its electron not to an electron carrier but to a ----------. Fill in the blank according to causes of proton gradient in photosynthesis.
a. Primary, proton, outer, proton carrier
b. Primary, electron, outer, proton carrier
c. Terminal, proton, outer, proton carrier
d. Primary, electron, inner, Hydrogen carrier
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhere does exactly the NADP reductase enzyme located?
a. Thylakoid lumen
b. Thylakoid luminal side of membrane
c. Stromal side of thylakoid membrane
d. Cytoplasm
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe protons for the reduction of NADP+ are taken from-
a. Stroma
b. Lumen of Thylakoid
c. Cytoplasm
d. Matrix
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn photosynthesis, what is reduced?
a. NAD
b. NADP
c. NADP+
d. NADH
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWithin chloroplast, number of protons is less in which compartment?
a. Thylakoid membrane
b. Intermembrane space
c. Stroma
d. Matrix
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following acts as a transmembrane channel?
a. F0 of ATPase
b. F1 of ATPase
c. PS I
d. PS II
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyF1 of ATPase is located in-
a. Inner surface of plasma membrane
b. Outer surface of thylakoid membrane
c. On the side of thylakoid that faces the stroma
d. both b and c
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology