A) Pollen grains are produced in such a large number as to form yellowish cloud
B) Each vascular bundle in the long shoot of Pinus consists of xylem facing towards the centre of the shoot.
C) Pinus is a homos porous gymnosperm.
D) Microsporophyll of Pinus bears two oblong microsporangia abaxially on the proximal part.
Correct Answer: C
Solution :
Pinus is heterosporous. The sporogenesis results in the formation of micro and megaspores representing the first gametophyte cells.
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