- 1(current)
Q. No.A typical anther shows
a. Two lobes with two theca each
b. Each lode as dithecous
c. All cells in a given microsporangium as potential PMC
d. Thousands of micropores per microsporangium
Out of these statements
1. b is incorrect
2. a and b are correct
3. c and d are incorrect
4. a, b, c and d are correct
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the following :
| Column I | Column I | ||
| (I) | External fertilization | (i) | pollen grain |
| (II) | Androecium | (ii) | anther wall |
| (III) | Male gametophyte | (iii) | algae |
| (IV) | Primary parietal layer | (iv) | stamens |
1. I-iv; II-i; III-ii; IV-iii
2. I-iii; II-iv; III-i; IV-ii
3. I-iii; II-iv; III-ii; IV-i
4. I-iii; II-i; III-iv; IV-ii
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason(R): Pollen grains are well preserved as fossils.
Choices for Assertions and reasons:
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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