Respiration in Plants MCQs and Answers

Respiration in Plants MCQs and Answers manages cell breath or the component of the breakdown of food materials inside the cell to deliver energy and the catching of this energy for the blend of ATP. The concepts of Glycolysis, Aerobic Respiration, The Respiratory Balance Sheet, Fermentation, Amphibolic Pathway, and Respiratory Quotient are covered in the topic.

Respiration in Plants MCQs and Answers pdf Download

1 Kreb’s cycle take place in
(A) vesicles of ER
(B) Mitochondrial matrix
(C) lysosomes
(D) Dictyosomes

Answer: Mitochondrial matrix
2 Common immediate source of energy in cellular activity:

Answer: ATP
3 Photorespiration involves
(A) Glycolate cycle
(B) Kreb’s cycle
(C) Calvin cycle
(D) CAM cycle

Answer: Glycolate cycle
4 In succulent xerophytes the R.Q is :
(A) Zero
(B) unity
(C) less than one
(D) more than one

Answer: Zero
5 R.Q. of fatty substances is generally:
(A) unity
(B) Zero
(C) more than one
(D) less than one

Answer: less than one
6 Conversion of pyruvic acid into ethyl alcohol is facilitated by the enzymes:
(A) carboxylase
(B) phosphatase
(C) dehygrogenase
(D) carboxylase and dehygrogenase

Answer:carboxylase and dehygrogenase
7 During respiration yeast converts glucose to
(A) ethanol and water
(B) ethanol and oxygen
(C) ethanol and CO2
(D) lactic acid and CO2

Answer: ethanol and CO2
8 The net gain of ATP produced during the oxidation of one glucose molecule in a plant cell
(A) 38 ATP molecules
(B) 30 ATP molecules
(C) 36 ATP molecules
(D) 24 ATP molecules

Answer:36 ATP molecules
9 The final acceptor of electrons in the electron transport chain is
(A) Water
(B) Oxygen
(C) Hydrogen
(D) Cytochrome b

Answer: Oxygen
10 In plant cell, digestion of fats occurs with the help of
(A) lysosomes
(B) Peroxisomes
(C) glyoxisomes
(D) microtubules

Answer: glyoxisomes

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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