Photosynthesis in higher plants NEET MCQ

These Photosynthesis in higher plants NEET MCQ focuses on the anatomy of the photosynthetic hardware and the different responses that change light energy into chemical energy. Let us discuss about some important Photosynthesis in Higher Plants MCQs and Answers.

Photosynthesis in higher plants NEET MCQ pdf Download

1 The two pigment system theory of photosynthesis was proposed by
(A) Aron
(B) Blackman
(C) Hill
(D) Emerson

Answer: Emerson
2 H2 donor during photosynthesis is
(A) ATP
(B) NADP
(C) NADPH
(D) NADH

Answer: NADPH
3 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

Answer: Manganese and chlorine
4 The water-soluble photosynthetic pigment is
(A) Chlorophyll a
(B) Xanthophyll
(C) Anthocyanin
(D) Chlorophyll b

Answer: Anthocyanin
5 What is the first step in photosynthesis:
(A) Generation of ATP
(B) Formation of NADPH
(C) Through light, excitement of an electron of chlorophyll pigment
(D) Formation of Glucose

Answer: Through light, excitement of an electron of chlorophyll pigment
6 Due to which reaction PGA is changed into phosphoglyceraldehyde in photosynthesis process?
(A) Oxidation
(B) Reduction
(C) Electrolysis
(D) Hydrolysis

Answer:Reduction
7 What will be the ratio of oxygen produced to that of consumed in daylight hours when the rate of respiration is less than that of photosynthesis?
(A) 1: 1
(B) 10: 1
(C) 50: 1
(D) 5: 1

Answer: 10: 1
8 In Photosynthesis process, how many molecules of NADPH and ATP are required to reduce six molecules of carbon dioxide to glucose?
(A) 3 ATP and 2 NADPH
(B) 6 ATP and 6 NADPH
(C) 12 ATP and 18 NADPH
(D) 18 ATP and 12 NADPH

Answer:18 ATP and 12 NADPH
9 Mention the internal factors that influence photosynthesis?
(A) Size, position and structure of stomata
(B) Maintenance of the turgidity of the leaf cells
(C) Relative proportion and distribution of chloroplasts in the mesophyll
(D) All of the above

Answer: All of the above
10 Name the external factors that affect photosynthesis process?
(A) Light Intensity
(B) Carbon dioxide concentration
(C) Temperature
(D) All of the above

Answer: All of the above

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Class 11 Biology Questions and AnswersClass 12 Biology Questions and Answers
Chapter 1: The Living WorldChapter 1: Reproduction in Organisms
Chapter 2: Biological ClassificationChapter 2: Sexual Reproduction in Flowering Plants
Chapter 3: Plant KingdomChapter 3: Human Reproduction
Chapter 4: Animal KingdomChapter 4: Reproductive Health
Chapter 5: Morphology of Flowering PlantsChapter 5: Principles of Inheritance and Variation
Chapter 6: Anatomy of Flowering PlantsChapter 6: Molecular Basis of Inheritance
Chapter 7: Structural Organisation in AnimalsChapter 7: Evolution
Chapter 8: Cell The Unit of LifeChapter 8: Human Health and Disease
Chapter 9: BiomoleculesChapter 9: Strategies for Enhancement in Food Production
Chapter 10: Cell Cycle and Cell DivisionChapter 10: Microbes in Human Welfare
Chapter 11: Transport in PlantsChapter 11: Biotechnology:Principles And Processes
Chapter 12: Mineral NutritionChapter 12: Biotechnology and its Applications
Chapter 13: Photosynthesis in Higher PlantsChapter 13: Organisms and Populations
Chapter 14: Respiration in PlantsChapter 14: Ecosystem
Chapter 15: Plant Growth and DevelopmentChapter 15: Biodiversity and Conservation
Chapter 16: Digestion and AbsorptionChapter 16: Environmental Issues
Chapter 17: Breathing and Exchange of Gases 
Chapter 18: Body Fluids and Circulation 
Chapter 19: Excretory Products and their Elimination 
Chapter 20: Locomotion and Movement 
Chapter 21: Neural Control and Coordination 
Chapter 22: Chemical Coordination and Integration