Class 9 Biology Exam MCQs – Practice Test 20 (Chapter 2)

Bioenergetics Notes Questions with Answers PDF Download – Test 20

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Bioenergetics MCQs – Practice Test 20 PDF Download

MCQ 96: The percentage of the surface of leaves which is covered with stomata is:

2.2 - 5%
0.1 - 0.4%
3 - 4%
1 - 2%

MCQ 97: As the intensity of light increases, the rate of photosynthesis:

increases
decreases
remains same
none of above

MCQ 98: The final products of anaerobic respiration can be:

lactic acid only
ethanol and CO₂ only
nitric acid
lactic acid and ethanol and CO₂

MCQ 99: The site of dark reactions is:

granum of chloroplasts
chlorophyll of chloroplasts
stroma of chloroplasts
chromatin of chloroplasts

MCQ 100: In aerobic respiration, the number of ATP produced as the net profit is:

Bioenergetics Exam Prep – Class 9 Biology Notes App & e-Book

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