Internal Structure of Leaf

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Internal Structure of Leaf: Overview

This topic covers concepts such as Mesophyll, Bundle Sheath Cells, Anatomy of Leaf, Dicot Leaf, and Monocot Leaf.

Important Questions on Internal Structure of Leaf

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Mesophyll is usually differentiated in

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Find the incorrectly matched pair.

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Which of the following characters is not a difference between dicot and monocot leaves?

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Which of the following is true about bundle sheath cells present in the leaves having Kranz anatomy?

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In C4 plants, the bundle sheath cells:

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The lower surface of leaf will have more number of stomata in a

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The largest amount of chloroplast in the leaf is in

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The correct situation of mesophyll in isobilateral grass leaf is shown by

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Leaves of grasses roll and unroll due to:

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The transverse section of plant material shows the following anatomical features under the microscope: Palisade parenchyma towards the adaxial surface and spongy parenchyma towards the abaxial surface. Conjoint, collateral, and closed vascular bundle and xylem is endarch. Two distinct patches of parenchyma are present above and below, each of the large vascular bundle.

This plant material should be:-

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A. Palisade tissue is present towards the upper epidermis in monocot leaves.
B. Lower layer of mesophyll cells is loosely packed with few chloroplasts in dicot leaves.
C. Dicot leaves have conjoint, collateral and closed vascular bundles, not surrounded by bundle sheath.

Which option is correct?

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The largest number of chloroplast is found in

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The position of phloem in the leaf is:

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Palisade parenchyma is absent in leaves of?