Photosynthesis MCQ Questions and Answers for Practice

Dive into the fascinating world of photosynthesis with our multiple-choice questions (MCQs). These questions are designed to help students and exam aspirants understand and master the key concepts of photosynthesis.

About Photosynthesis MCQ Questions

Photosynthesis MCQs cover essential topics such as the light-dependent and light-independent reactions, the role of chloroplasts, and the chemical equations involved. These questions are crafted to test your understanding and application of these concepts, making them perfect for both beginners and advanced learners.

Why Practice Photosynthesis Objective Questions?

Practicing these MCQs will not only enhance your knowledge of photosynthesis but also prepare you for various academic and professional assessments. They are invaluable for students looking to excel in their exams, competitive exam aspirants aiming to secure top scores, and candidates preparing for interviews in fields related to biology and environmental science.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

Photosynthesis MCQ Questions for Practice

1. Animals have to eat other things to get their food but plants can make it themselves. Plants are known as

2. During photosynthesis plants take carbon dioxide from the air and water from the soil and convert it into

3. Even though plants only photosynthesise when it is light, on the whole, they are still net producers of

4. Glucose can be converted into...........and stored. It can later be turned back into glucose and used in respiration

5. In order for the photosynthesis to take place energy in the form of..........is required

6. Name the green structures found in mesophyll cells that contain chlorophyll

7. Photosynthesis takes place mainly in the leaves, although it can occur in any cells than contain

8. Plants respire all the time but only photosynthesise during

9. The cells in the............contain no chloroplasts and are transparent to allow light to penetrate into the leaf

10. The green chemical required for photosynthesis is

11. The plural of stoma is

12. The stomata are found in the.............; besides the guard cells the cells in this layer contain no chloroplasts.

13. The.................cells are packed tightly together near the top of the leaf to collect as much sunlight as possible. They contain many chloroplasts and most photosynthesis takes place in these cells.

14. The...............help to regulate the movement of gases into and out of the leaf. They also help to control the loss of water vapour (transpiration).

15. The..............cells contain air spaces to allow the movement of gases (i.e. carbon dioxide and oxygen) throughout the leaf.

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