- 1(current)
Q. No.Study the given diagram and select the correct statements:
1. Statement I is correct; Statement II is correct
2. Statement Iis correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
| Statement I: | A is micropyle through which the pollen tube had entered into the embryo sac. |
| Statement II: | B is hilum through which the developing seeds were attached to the fruit. |
1. Statement I is correct; Statement II is correct
2. Statement Iis correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Seed |
From NCERT
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Which alphabet in the given figure represents the ‘scutellum’ in a monocotyledonous seed?
| 1. | A | 2. | B |
| 3. | C | 4. | D |
Subtopic: Seed |
56%
From NCERT
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Which of the following statements about the structure of a dicot seed is incorrect?
| 1. | The seed coat is made up of two layers: the outer testa and the inner tegmen. |
| 2. | The hilum is a scar on the seed coat that marks the point of attachment to the ovary wall. |
| 3. | The micropyle is a small pore in the seed coat that allows the entry of water during germination. |
| 4. | The endosperm is the primary storage tissue in mature dicot seeds, providing nourishment to the developing embryo. |
Subtopic: Seed |
56%
From NCERT
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Match each item in Column-I with one item in Column-II and select the best match from the codes given:
| Column-I | Column-II | ||
| A. | Radicle | P. | Embryonic root |
| B. | Plumule | Q. | Scar on seed coat |
| C. | Hilum | R. | Embryonic shoot |
| D. | Cotyledon | S. | Seed leaf |
| Options | A | B | C | D |
| 1. | S | P | Q | R |
| 2. | P | R | S | Q |
| 3. | S | R | P | Q |
| 4. | P | R | Q | S |
Subtopic: Seed |
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The viability of seeds is tested by:
1. 2, 6 dichlorophenol indophenols
2. 2, 3, 5 triphenyl tetrazolium chloride
3. DMSO
4. Safranine
1. 2, 6 dichlorophenol indophenols
2. 2, 3, 5 triphenyl tetrazolium chloride
3. DMSO
4. Safranine
Subtopic: Seed |
NEET - 2013
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