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Photosynthesis — Practice Quiz

Telangana Open School (TOSS) · Class 12 · Biology

Try a 4-question quiz on Photosynthesis for Telangana Open School (TOSS) Class 12 Biology: tap an answer to check it and see why.

47 questions30 flashcards5 concepts

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Quick Quiz: Photosynthesis

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Tap an answer to check it instantly. No sign-up needed for these 4.

1

What is the primary function of photosynthesis in green plants?

2

Which pigment is primarily responsible for capturing light energy in plants?

3

In which organelle does photosynthesis occur in plant cells?

4

Oxygen released during photosynthesis comes from which molecule?

47 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple correct
1 marks

What are the raw materials required for photosynthesis?

Show answer

Carbon dioxide, Water

Photosynthesis requires carbon dioxide from the air and water from the soil as raw materials to produce glucose and oxygen.

2true false
1 marks

The process of photosynthesis helps reduce greenhouse gases in the atmosphere.

Show answer

True

Plants absorb carbon dioxide, a greenhouse gas, during photosynthesis, thus helping to reduce its concentration in the atmosphere.

3multiple choice
1 marks

Which of the following is a product of photosynthesis?

Show answer

Oxygen

Oxygen is released as a byproduct when water molecules are split during the light-dependent reactions of photosynthesis.

4true false
1 marks

Photosynthesis is essential only for plants and not for other organisms.

Show answer

False

Photosynthesis produces oxygen and organic compounds that are vital for the survival of almost all living organisms, including animals and humans.

+43 more questions on Photosynthesis (Telangana Open School (TOSS) Class 12 Biology)

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Frequently Asked Questions

What are the important topics in Photosynthesis for Telangana Open School (TOSS) Class 12 Biology?
Key topics in Photosynthesis include Significance of Photosynthesis, Site and Pigments of Photosynthesis, Light Reaction (Photochemical Phase), Dark Reaction (Biosynthetic Phase / Calvin Cycle). Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How many practice questions are there for Photosynthesis?
There are 47 questions on Photosynthesis. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Photosynthesis

All Telangana Open School (TOSS) Class 12 Biology Practice Quiz

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