A microsporophyll in Pinus has

Question

A microsporophyll in Pinus has (A) one microsporangium on the adaxial side (B) one microsporangium on the abaxial side (C) two microsporangia on the abaxial side (D) two microsporangia on the adaxial side

Tardigrade Admin · Accepted Answer

In Pinus, each male cone has a short stalk, a cenual axis and a number of spirally arranged microsporophylls. A microsporophyll bears two oblong, parallel microsporangia on its lower surface, or abaxial surface.

Q. A microsporophyll in Pinus has

one microsporangium on the adaxial side

one microsporangium on the abaxial side

two microsporangia on the abaxial side

two microsporangia on the adaxial side

In Pinus, each male cone has a short stalk, a cenual axis and a number of spirally arranged microsporophylls. A microsporophyll bears two oblong, parallel microsporangia on its lower surface, or abaxial surface.