Question

where are the following structures parts located and what are their functions.
a) placenta.
b) Thalamus.
c) Anther.
d) Stigma.
e) ovary...
fast......

Answer 1

Anther-top of the filament of flower and produces pollen grains
Ovary at the bottom which produces ovules

Answer 2

The part of the ovary where the funiculus attaches is referred to as the placenta.

Thalamus is the receptacle or terminal part of the axis of a flower.