Answer the following questions $(A)$ and $(B)$ by using the given diagram:-
$(A)$ Type of placentation?
$(B)$ Example of this placentation?

In the flowers of a plant,the ovarian part is fused,but styles and stigmas are free. Its ovary becomes unilocular due to breakdown of partition wall and the ovules are attached to a central axis. Identify the plant.

Read the following statements.
$(i)$ Gynoecium is situated in the centre and other parts of the flower are located on the rim of the thalamus almost at the same level.
$(ii)$ Ovary is half-inferior.
$(iii)$ Examples are plum,rose and peach.
Which condition of flowers is being described by the above statements?

An asymmetric (zygomorphic) flower is found in ........... .

The arrangement of ovules within the ovary is known as placentation. What does the term placenta refer to? Describe the various types of placentation found in flowers.

Identify $X, Y, Z$ from the figure.