Plant Photosynthesis and Respiration Multiple Choice Questions 1 PDF Download
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MCQs on Plant Photosynthesis and Respiration Quiz PDF Download Worksheets 1
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