Are you looking for Mcqs on Photosynthesis? If Yes then you are at right place. Here you will find Photosynthesis Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Photosynthesis Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Photosynthesis Mcqs. as you know Questions and Ansers on Photosynthesis is very important for Neet Exam. In this Photosynthesis MCQ section for Neet competition we are covering MCQS on Photosynthesis
Question : The water-soluble photosynthetic pigment is
A. Chlorophyll a
B. Xanthophyll
C. Anthocyanin
D. Chlorophyll b
Question : The minerals involved in splitting reaction during photosynthesis is
A. Potassium and manganese
B. Magnesium and chlorine
C. Potassium and chlorine
D. Manganese and chlorine
Question : The two pigment system theory of photosynthesis was proposed by
A. Aron
B. Blackman
C. Hill
D. Emerson
Question : The first product of C4 pathway is
A. PGA
B. DHAP
C. Oxaloacetate
D. Phosphoenolpyruvate
Question : Maximum photosynthesis occurs in
A. Blue light
B. Red light
C. White light
D. Green light
Question : DCMU inhibits
A. PS-I
B. PS-II
C. Oxidative phosphorylation
D. It destroys chloroplast
Question : Non-cyclic photophosphorylation results in the production of
A. NADH
B. NADPH
C. ATP
D. ATP and NADPH
Question : Electrons from the excited chlorophyll molecules of PS-II are first accepted by
A. Pheophytin
B. Ferredoxin
C. Cytochrome f
D. Cytochrome b
Question : Where does the light reaction takes place?
A. Grana
B. Stroma
C. Cytoplasm
D. Endoplasmic reticulum
Question : C3 and C4 plants differ with respect to
A. Number of ATP molecules consumed
B. First product
C. The substrate which accepts carbon dioxide
D. All
Question : Photorespiration involves oxidation of
A. PGA
B. RuBP
C. Chlorophyll a
D. Both a and b
Question : Peroxisomes are involved in which type of reactions
A. Calvin cycle
B. Glyoxylate cycle
C. Glycolate cycle
D. Bacterial photosynthesis
Question : Kranz anatomy is found in the leaves of
A. Wheat
B. Mustard
C. Potato
D. Sugarcane
Question : Reduction of NADP occurs in
A. Oxidative photophosphorylation
B. Cyclic photophosphorylation
C. Non-cyclic photophosphorylation
D. None
Question : Photorespiration occurs in
A. Four cell organelles
B. Two cell organelles
C. One cell organelle
D. Three cell organelle