Refer to the given figure. Identify the labelled parts and select the incorrect statement regarding them.

Options

A. P extend longitudinally throughout the length of an anther and are packed with Q
B. R is long and slender stalk, attached proximally to thalamus or petal
C. The study of Q is called palynology
D. None of these

Answer

D

Explanation

The given figure is three dimensional cut section of anther. A typical abgiosperm anther is bilobed with each lobe having two theca i.e., they are dithecous. Here `P.Q` and `R` are pollen sacs, pollen grains and filament respectively.