Q. Pollen grains in $Pinus$ are
A) Monosaccate
B) Bisaccate
C) Trisaccate
D) Nonsaccate
Explanation
Pollen grains in $Pinus$ are monosaccate. In $Pinus,$ pollen grain is unicellular, three layered: outer exine, the middle exo-intine and innermost intine.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.