Q. Number of archegonia in $Cycas$ is
A) 8
B) 4
C) 1
D) 2
Explanation
In $Cycas,$ the archegonia are foremed from the gametophytic cells lining the archegonial chamber. The number of archegonia formed in a gametophyte is variable, $e.g.,\ 3 - 8\ in\ C.\ revoluta,\ 3 - 6\ in\ C.\ rumphi\ and\ 3 - 8\ in\ C.\ circinalis.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.