The following diagrams represent the type of placentation in ovary. Identify the correct combination of labelling
$1 - 2 - 3$
Free central - Axile - Parietal
Parietal - Axile - Free central
Axile - Parietal - Free central
Axile - Free central - Parietal
Given below are two statements: One is labelled as Assertion $A$ and the other is labelled as Reason $R$:
Assertion $A$: A flower is defined as modified shoot wherein the shoot apical meristem changes to floral meristem.
Reason $R$: Internode of the shoot gets condensed to produce different floral appendages laterally at successive node instead of leaves.
In the light of the above statements, choose the correct answer from the options given below :
Placentation in tomato and lemon is
Male reproductive organ (flower) consists of
Offset is a type of stem present in
Describe the various types of placentations found in flowering plants.