No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Wind
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Water
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Insects
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is D Wind In gymnosperms, the microspores or pollen grains are wind borne and enter the ovule directly through the micropylar canal. The micropyle in almost all gymnosperms secretes a sugary exudate called as the 'pollination drop' which not only receives the pollen grains but also transports them to nucellus of ovule.