(A) Parthenium or carrot gases causes pollen allergy. |
(B) Vegetative cell of pollen has abundant food reserve. |
(C) All pollen's cause severe allergies and bronchial afflictions. |
(D) Sporopollenin is the most resistant organic matter known. |
A) All of the above
B) A
C) B
D) C
Correct Answer: D
Solution :
Not all pollens cause severe allergic and bronchial afflictions but pollen grains of many species do.You need to login to perform this action.
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