Question : The outermost and innermost wall layers of microsporangium in an anther are respectively(A) Endothecium and tapetum(B) Epidermis and endodermis(C) Epidermis and middle layer(D) Epidermis and tapetum

Question : The outermost and innermost wall layers of microsporangium

1.	Question : The outermost and innermost wall layers of microsporangium in an anther are respectively(A) Endothecium and tapetum(B) Epidermis and endodermis(C) Epidermis and middle layer(D) Epidermis and tapetum
Answer» Endothecium and tapetum Epidermis and endodermis Epidermis and middle layer Epidermis and tapetum Solution :A TYPICAL spore is generally COVERED by FOUR walled layers. Means epidermis at the outer most side PROTECTIVE layer, endothecium, (endothecium in middle layer) and tapetum (tapetum at the INNERMOST side)