Practice Light - 11.10.1 | 11. PHOTOSYNTHESIS IN HIGHER PLANTS | CBSE 11 Biology
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Light

11.10.1 - Light

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main role of light in photosynthesis?

💡 Hint: Think about why plants are green!

Question 2 Easy

What happens to photosynthesis at very high light intensities?

💡 Hint: Consider what too much sunlight might do to a leaf.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is light saturation in photosynthesis?

A. When plants fail to absorb any light
B. When increased light no longer enhances photosynthesis
C. When light is too intense for any reaction

💡 Hint: Think about how much light is optimal versus excessive.

Question 2

True or False: High light intensity always increases photosynthesis.

True
False

💡 Hint: Consider what happens to leaves under very hot sun.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Analyze how light quality should be adapted in a greenhouse used for growing tomatoes to maximize yield.

💡 Hint: Think about how the right light colors benefit plant growth.

Challenge 2 Hard

Explore the impact of seasonal light changes on outdoor crops. What should farmers consider?

💡 Hint: Seasons change; how do plants adjust their growth patterns based on that?

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