NEET Biology Photosynthesis In Higher Plants Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation
Question & Answer Discuss:
The $C_4$ plants are photosynthetically more efficient than $C_3$ plants because:
(a) the $CO_2$ compensation point is more
(b) the $CO_2$ efflux is not prevented
(c) $CO_2$ generated during photorespiration is trapped and recycled through PEP carboxylase
(d) they have more chloroplasts
Answer: (b)
The $C_4$ pathway allows photosynthesis to occur at very low concentrations of carbon dioxide as PEP carboxylase has an extremely high affinity for carbon dioxide. This pathway also works well at high temperatures and light intensity, enabling efficient photosynthesis in tropical plants.
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NEET Biology Quiz
Topic Wise Quizzes-
The Living World
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Biological Classification
-
Plant Kingdom
-
Animal Kingdom
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Morphology of Flowering Plants
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Anatomy of Flowering Plants
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Structural Organisation in Animals
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Cell-The Unit of Life
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Biomolecules
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Cell Cycle and Cell Division
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Transport in Plants
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Mineral Nutrition
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Photosynthesis in Higher Plants
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Respiration in Plants
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Plant Growth and Development
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Digestion and Absorption
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Breathing and Exchange of Gases
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Body Fluids and Circulation
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Excretory Products and Their Elimination
-
Locomotion and Movement
-
Neural Control and Coordination
-
Chemical Coordination and Integration
-
Reproduction In Organisms
-
Sexual Reproduction in Flowering Plants
-
Human Reproduction
-
Reproductive Health
-
Principles of Inheritance and Variation
-
Molecular Basis of Inheritance
-
Evolution
-
Human Health and Diseases
-
Strategies for Enhancement in Food Production
-
Microbes in Human Welfare
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Biotechnology: Principles and Processes
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Biotechnology and Its Applications
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Organisms and Populations
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Ecosystem
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Biodiversity and Conservation
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Environmental Issues
NEET Biology MCQ Topic Wise Exercise
-
The Living World
-
Biological Classification
-
Plant Kingdom
-
Animal Kingdom
-
Morphology of Flowering Plants
-
Anatomy of Flowering Plants
-
Structural Organisation in Animals
-
Cell-The Unit of Life
-
Biomolecules
-
Cell Cycle and Cell Division
-
Transport in Plants
-
Mineral Nutrition
-
Photosynthesis in Higher Plants
-
Respiration in Plants
-
Plant Growth and Development
-
Digestion and Absorption
-
Breathing and Exchange of Gases
-
Body Fluids and Circulation
-
Excretory Products and Their Elimination
-
Locomotion and Movement
-
Neural Control and Coordination
-
Chemical Coordination and Integration
-
Reproduction In Organisms
-
Sexual Reproduction in Flowering Plants
-
Human Reproduction
-
Reproductive Health
-
Principles of Inheritance and Variation
-
Molecular Basis of Inheritance
-
Evolution
-
Human Health and Diseases
-
Strategies for Enhancement in Food Production
-
Microbes in Human Welfare
-
Biotechnology: Principles and Processes
-
Biotechnology and Its Applications
-
Organisms and Populations
-
Ecosystem
-
Biodiversity and Conservation
-
Environmental Issues
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