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WorksheetsDigestion in Plants
Total questions: 11
Worksheet time: 5mins
What is photosynthesis?
Photosynthesis is the process of converting heat into energy
Photosynthesis is the process of converting sound waves into energy
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose molecules.
Photosynthesis is the process of converting metals into energy
Which organelle in plant cells is responsible for photosynthesis?
Nucleus
Chloroplasts
Endoplasmic reticulum
Mitochondria
What are the two main stages of photosynthesis?
Light-dependent reactions and light-independent reactions
Sunlight-dependent reactions and sunlight-independent reactions
Light-absorbing reactions and light-releasing reactions
Dark-dependent reactions and dark-independent reactions
What are the reactants of photosynthesis?
oxygen and glucose
hydrogen and carbon monoxide
carbon dioxide and water
nitrogen and sunlight
What are the products of photosynthesis?
Protein and lipids
Water and carbon dioxide
Starch and nitrogen
Glucose and oxygen
What is the role of chlorophyll in photosynthesis?
Chlorophyll absorbs light energy
Chlorophyll stores water
Chlorophyll converts carbon dioxide into glucose
Chlorophyll releases oxygen
How does light intensity affect the rate of photosynthesis?
Increasing light intensity decreases the rate of photosynthesis
Light intensity has no effect on the rate of photosynthesis
Photosynthesis occurs faster in complete darkness
Light intensity affects the rate of photosynthesis by initially increasing it until a saturation point is reached.
What is the equation for photosynthesis?
6CO2 + 6H2O -> C6H12O6 + 6O2
6CO2 + 6H2O + light energy -> C6H12O6 + 6O2
6CO2 + 6H2O + ATP -> C6H12O6 + 6O2
6CO2 + 6H2O + heat energy -> C6H12O6 + 6O2
What is the importance of photosynthesis for plants?
Plants use photosynthesis to produce sound waves
Photosynthesis helps plants communicate with each other
Photosynthesis provides plants with the energy they need to survive and grow.
Photosynthesis is only important for plants in the winter
How do plants obtain the carbon dioxide needed for photosynthesis?
By absorbing it from the soil
Through their roots
By producing it internally
Through stomata on their leaves
प्रकाश संश्लेषण की प्रक्रिया केवल ------ में पाई जाती है।
(a)
