Plant Photosynthesis and Respiration Multiple Choice Questions and Answers 1 PDF Download
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MCQs on Plant Photosynthesis and Respiration Worksheets 1 Quiz PDF Download
MCQ: Light is absorbed by some substances, these substances are known as
MCQ: Photosynthesis increases concentration of oxygen in air, which is necessary for all
- living organism
- birds only
MCQ: Chloroplast splits water molecules to release oxygen and add hydrogen to carbon atoms for formation of
MCQ: Rate of photosynthesis decreases because enzymes are denatured at
- lower temperature
- higher temperature
- zero temperature
- none of them
MCQ: Tissues present in leaf, under upper epidermis and above lower epidermis are known as