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Assertion: In monocots, the shoot apex gives rise to the plumule, which develops into the first leaves of the plant.

Reason: The plumule is the embryonic shoot that develops from the cotyledon in monocots.

 

Option: 1

Assertion and Reason are both true, and Reason is an accurate account of Assertion.


Option: 2

Both Assertion and Reason are accurate, but Reason does not adequately explain Assertion.

 


Option: 3

The assertion is correct, but the reasoning is incorrect. 

 


Option: 4

both claim and Reason are incorrect.

 


Answers (1)

best_answer

The assertion is true. In monocots, the shoot apex gives rise to the plumule, which is the embryonic shoot that develops from the cotyledon. The plumule later differentiates into the first leaves of the plant. 

The plumule is a structure that develops from the apical meristem of the embryonic shoot. It is composed of the first few leaves of the plant, which are called the embryonic leaves or cotyledons. In monocots, the plumule develops from the cotyledon, which is a specialized structure that stores nutrients for the developing embryo.

The plumule is an important part of the embryonic development in monocots. It contains the embryonic leaves, which are essential for the initial stages of photosynthesis after germination. The plumule is also responsible for the development of the shoot system in the plant, which includes the stem, leaves, and reproductive structures.

Overall, the assertion and reason are both true and reflect important aspects of embryonic development in monocots.

Option a is the correct answer.

 

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