Botany · PYQ NEET UG 2023
हिन्दीGiven below are two statements : One is labelled as Assertion A and the other is labelled as Reason R : Assertion A : In gymnosperms the pollen grains are released from the microsporangium and carried by air currents. Reason R : Air currents carry the pollen grains to the mouth of the archegonia where the male gametes are discharged and pollen tube is not formed. In the light of the above statements, choose the correct answer from the options given below :
Correct answer · Option 3
A is true but R is false.
Explanation
Assertion A is true as pollen grains in gymnosperms are carried by air currents. Reason R is false because pollen tubes are indeed formed in gymnosperms to carry male gametes.