Photosynthesis
Biology ⇒ Plant Biology
Photosynthesis starts at 6 and continues till grade 12.
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See sample questions for grade 7
A plant is placed in a dark room for several days. What will most likely happen to its rate of photosynthesis?
A student covers a plant's leaves with black paper. What effect will this have on photosynthesis?
Describe what happens to the oxygen produced during photosynthesis.
Describe what would happen if there was no photosynthesis on Earth.
Explain how photosynthesis benefits animals.
Explain why photosynthesis is important for life on Earth.
Explain why plants are called 'producers' in a food chain.
Photosynthesis mainly takes place in which part of the plant?
What are the raw materials required for photosynthesis?
What is the main purpose of photosynthesis in plants?
What would happen to a plant if it did not get enough sunlight?
Which gas do plants take in from the air for photosynthesis?
Which organelle in plant cells is responsible for photosynthesis?
Which part of the plant absorbs water needed for photosynthesis?
Which pigment gives leaves their green color and is essential for photosynthesis?
Why do plants appear green to our eyes?
Write the word equation for photosynthesis.
A plant is exposed to green light only. Predict and explain how this will affect the rate of photosynthesis compared to a plant exposed to white light.
Describe the role of stomata in the process of photosynthesis and explain what might happen if the stomata are closed for a long period.
During a science experiment, a student places one plant in normal air and another in an airtight container with no carbon dioxide. After a week, the plant in the airtight container looks unhealthy. Explain why this happened.
