Q.
Identify $A$ to $E$ in the following diagram
A) A-Tapetum, B-Microspore mother cell, C-Middle layer, D-Endothecium, E-Epidermis
B) A- Epidermis, B- Middle layer, C- Microspore mother cell, D- Tapetum, E- Endothecium
C) A- Middle layer, B- Epidermis, C- Tapetum, D- Microspore mother cell, E- Endothecium
D) A- Epidermis, B- Endothecium, C-Middle layer, D- Microspore mother cell, E- Tapetum
Explanation
Microsporangium is mainly surrounded by four layers/wall, $i.e.,$ Epidermis, endothecium, middle layer and tapetuem (i) Epidermis endothecium and middle layer help in protection and dehiscence of anther from pollen (ii) Tapetum nourishes the developing pollen grain [image:2_image53.png]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.