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प्रश्न
The students of a class were asked by the teacher to study the different parts of an embryo of an angiosperm. Given below are the essential steps for the experiment :
A. Soak the seeds in plain water and keep them overnight.
B. Cut open the soaked seed and observe its different parts.
C. Take some healthy seeds in a petri-dish.
D. Drain the excess water, cover the seeds with a wet cotton cloth and leave them as it is for a day.
The correct sequence of these steps is
(a) C, A, D, B
(b) C, D, A, B
(c) A, C, D, B
(d) A, C, B, D
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उत्तर
The correct sequence for this experiment should be
C→A→ D → B
Hence, the correct answer is option (a).
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संबंधित प्रश्न
What is the name of female organ of a flower (other than carpel)?
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Mention the function of Anther.
List any two differences between pollination and fertilization.
What is meant by pollination?
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State the post-fertilisation changes that lead to fruit formation in plants.
- Assertion: Primary endosperm nucleus is diploid.
- Reason: It is the product of double fertilisation.
