Thylakoids are membrane-bound compartments inside the chloroplasts. They are the structural and functional elements of the chloroplasts which are embedded throughout in the matrix or stroma. The thylakoids are the site of the light-dependent reactions of photosynthesis.

Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Plant Anatomy and Plant Physiology>Exercise>Q 9

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10th Tamil Nadu Board

IMPORTANT

Earn 100

Mention the function of ground tissue system.

Important Questions on Plant Anatomy and Plant Physiology

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10th Tamil Nadu Board

IMPORTANT

Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Plant Anatomy and Plant Physiology>Exercise>Q 10

What is exarch of vascular bundle?

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10th Tamil Nadu Board

IMPORTANT

Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Plant Anatomy and Plant Physiology>Exercise>Q 11

What are radial vascular bundles?

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10th Tamil Nadu Board

IMPORTANT

Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Plant Anatomy and Plant Physiology>Exercise>Q 12

What are thylakoids?

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10th Tamil Nadu Board

IMPORTANT

Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Plant Anatomy and Plant Physiology>Exercise>Q 13

What are plastids? Where are these found? Mention three types of plastids and their functions.

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10th Tamil Nadu Board

IMPORTANT

Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Plant Anatomy and Plant Physiology>Exercise>Q 14

Name a cell organelle found only in a plant cell and name its type.

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10th Tamil Nadu Board

IMPORTANT

Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Plant Anatomy and Plant Physiology>Exercise>Q 15

In a T.S. of a leaf given,
(i) Label the parts a, b, c, d, and e.
(ii) What is the role of b?
(iii) What role does part 'e' play?
(iv) Name the gas that will diffuse during the day in the direction of the arrow in f and in g.

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