What is the location/position of the multilayered sterile tissue in the transverse section of a younge anther?

Question

What is the location/position of the multilayered sterile tissue in the transverse section of a younge anther? (A) Between the cells of sporogenous tissue (B) Between tapetum and sporogenous tissue (C) Between tapetum and endothecium (D) Between epidermis and endothecium

Tardigrade Admin · Accepted Answer

Anther wall of younge anther shows flowering layer from outside to inside in a transverse section, epidermis, endothecium, middle layers and a tapetum layer. Among these only middle layers are sterile and multilayered and it is located between tapetum and endothecium.

Q. What is the location/position of the multilayered sterile tissue in the transverse section of a younge anther?

Between the cells of sporogenous tissue

Between tapetum and sporogenous tissue

Between tapetum and endothecium

Between epidermis and endothecium

Anther wall of younge anther shows flowering layer from outside to inside in a transverse section, epidermis, endothecium, middle layers and a tapetum layer. Among these only middle layers are sterile and multilayered and it is located between tapetum and endothecium.