United sepals are called ...$A$... Free sepals are called ...$B$....
Here, $A$ and $B$ refers to
$A-polysepalous; B-gamosepalous$
$A-gamosepalous; B-polysepalous$
$A-gamopetalous; B-polypetalous$
$A-polypetalouos; B-gamopetalus$
Aestivation of corolla in Pea is
Choose correct sentences for petal.
The following diagrams represent the type of placentation in ovary. Identify the correct combination of labelling
$1 - 2 - 3$
Part of pistil which receives pollen is
Sunflower