Photosynthesis
Biology ⇒ Plant Biology
Photosynthesis starts at 6 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Photosynthesis.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 8
A plant is placed in a dark room for a week. What will happen to its rate of photosynthesis?
A student sets up an experiment with two identical plants. Plant A is kept in sunlight, and Plant B is kept in darkness. After a week, Plant A is healthy, but Plant B is wilted and yellow. What is the most likely reason for this difference?
Describe the role of stomata in photosynthesis.
Explain how photosynthesis helps maintain the balance of oxygen and carbon dioxide in the atmosphere.
Explain why photosynthesis is important for life on Earth.
Explain why plants are called autotrophs.
Name two products of photosynthesis.
Photosynthesis mainly takes place in which part of the plant?
The overall chemical equation for photosynthesis is:
6CO2 + 6H2O + light energy → C6H12O6 + 6O2
What does C6H12O6 represent?
What are the raw materials required for photosynthesis?
What is the main difference between photosynthesis and respiration?
What is the main function of chlorophyll in photosynthesis?
What is the main purpose of photosynthesis in plants?
What is the role of sunlight in photosynthesis?
What would happen to a plant if it did not get enough sunlight?
What would happen to the oxygen level in the atmosphere if all plants stopped photosynthesizing?
Which gas do plants take in for photosynthesis?
Which gas is released as a byproduct during photosynthesis?
Which organelle in plant cells is responsible for photosynthesis?
Which part of the plant absorbs water needed for photosynthesis?
