Nutrition in Plants Assignment

Raw materials for photosynthesis include

1. light
2. organic substances
3. nutrients
4. all of these

MCQ: Guard cells of stoma are

1. irregular in shape
2. convex in shape
3. long and cylindrical in shape
4. kidney-shaped

MCQ: Chlorophyll is found in oval-shaped structures called as

1. stomata
2. stoma
3. chloroplast
4. centrioles

MCQ: Light dependent stage can not be carried out without

1. oxygen
2. carbon dioxide
3. water
4. all of these

MCQ: Plant can be destarched in

1. 14 hours
2. 24 hours
3. 42 hours
4. 48 hours