Class 9 Biology Competitive Exam MCQs – Practice Test 21 (Chapter 2)

Bioenergetics MCQs with Answers PDF Download – Test 21

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Bioenergetics MCQs – Practice Test 21 PDF Download

MCQ 101: The chemical formula of alcohol is:

(C₂)H₅OH)
(C₆)H₁₂OH)
(C₅)H₅OH)
(C₇)H₈OH)

MCQ 102: The stages of the mechanism of aerobic respiration do not include:

electron transport chain
glycolysis
Krebs cycle
electrolysis

MCQ 103: The raw materials of photosynthesis are:

nitrogen and water
soil and water
oxygen and water
carbon dioxide and water

MCQ 104: The double-ringed nitrogenous base present in ATP molecule is known as:

adenine
ribose
phosphate group
adenosine

MCQ 105: The by-product of photosynthesis is:

oxygen
nitrogen
carbon dioxide
Sulphur

Bioenergetics MCQs App & e-Book – Class 9 Biology Competitive Exam

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