Q. Calyptra develops from
A) Venter wall of archegonium
B) Outgrowth of gametophyte
C) Neck wall of archegonium
D) Paraphysis of the archegonial branch
Explanation
Calyptra is a covering developed from the ventre of archegonium in bryophytes and pteridophytes. It acts as a transpiration shield around the immature capsule and provides protection to the young capsule.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.