Question

3. Leaf can be differentiated by
(1) Shape
(2) Margin and apex (3) Surface
(4) All of these
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Answer 1

Answer:

(4) is answer of this question

Answer 2

Option 4 is the correct answer.

• Based on shape there are two various categories of leaves – simple leaves and compound leaves. The additional categories of leaves comprise acicular, straight, lanceolate, orbicular, oval, diagonal etc.
• Based on margin and apex A simple leaf contains one blade and usually a petiole that pertains the blade to the stem. The horizon of the leaf blade is named the leaf blade ledge.
• Based on the surface there are several widespread surface categories on tree leaves halved into eight forms: leathery, smooth, waxy, sticky, pitted, banded, rugose, and pubescent. Anyone leaf may possess assortments of any of these texture structures. Leaves with noticeably thick and leathery textures are named coriaceous.

Hence, option 4 is the correct answer.

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