Consider the following statements and choose the correct answer:
1. Spores of pine are borne in cones
2. In pine, the sporophyte is the smaller generation and after germination is dependent
3. In pine, there are two kinds of spores - microspores and megaspores
4. The male gametophyte of pine is a dependent structure and is reduced to six cells
A. Only 2 and 3 are true
B. Only 1, 2 and 4 are true
C. Only 1, 3 and 4 are true
D. Only 2 and 4 are true
Answer: Option C
This Question Belongs to Biology GK Chapter Wise >> Plant Kindom
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B. Vegetative phase
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In which kind of xylem parenchyma the parenchyma cells occur singly among the fibres and tracheids?
A. Boundary apotracheal type
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C. Banded apotracheal type
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A. Metric approach
B. Empirical approach
C. Numerical approach
D. None of the above
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