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1.Sexual Reproduction in Flowering Plants
medium
Which one of the following statements is not true?
A
Pollen grains of many species cause severe allergies.
B
Stored pollen in liquid nitrogen can be used in the crop breeding programmes.
C
Tapetum helps in the dehiscence of anther.
D
Exine of pollen grains is made up of sporopollenin.
(NEET-2016)
Solution
(c) : Tapetum is the innermost wall layer of microsporangium that nourishes developing pollen grains.
Standard 12
Biology
