Plant Photosynthesis and Respiration Multiple Choice Questions and Answers 4 PDF Download
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MCQ on Plant Photosynthesis and Respiration Worksheets 4 Quiz PDF Download
MCQ: Photosynthesis decreases concentration of carbon dioxide in air and other harmful wastes, this increases purification of respiratory disease for
- none of them
- living beings
- only plants
- only animals
MCQ: Which of these is true about photosynthesis?
- It occurs in both animal and plants
- It occurs in both fungi and plants
- it is a breaking down process
- it is building up process
MCQ: Guard cells flanking stomata control oxygen and carbon dioxide entering leaf by opening and closing
- leaf pores
MCQ: Process of photosynthesis takes place in the
- Starch and Sucrose
- Glucose and oxygen
MCQ: Color of pigment in chloroplast is