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Assertion: The embryo capable of germination should have well-
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Hard
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Solving time: 4 mins

Assertion: The embryo capable of germination should have well-developed radicle plumule and one or two cotyledons.
Reason: In Orobanchaceae and Orchidaceae the embryo never differentiates a true radicle, plumule and cotyledons, but can germinate.

A
If both Assertion and Reason are true and Reason is the correct explanation of Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C
If Assertion is true but Reason is false.

D
If both Assertion and Reason are false.

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Book:

NEET Question Bank i Biology for AIIMS (Disha)

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Assertion: The embryo capable of germination should have well-developed radicle plumule and one or two cotyledons.
Reason: In Orobanchaceae and Orchidaceae the embryo never differentiates a true radicle, plumule and cotyledons, but can germinate.
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Text SolutionText solutionverified iconVerified

Embryo generally possesses an embryonic root (radicle) a embryonic shoot (plumule) and one or two cotyledons irrespective of its mode of development a nature. Some groups of plants however, are characterised by the presence of reduced embryos, lacking the differentiation of these organs, for example, the plants of Balanophoraceae, Orchidaceae, Orobanchceae. 
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Question Text
Assertion: The embryo capable of germination should have well-developed radicle plumule and one or two cotyledons.
Reason: In Orobanchaceae and Orchidaceae the embryo never differentiates a true radicle, plumule and cotyledons, but can germinate.
TopicSexual Reproduction in Flowering Plants
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes92