The term 'keel' is used for special type of
Sepals
Petals
Stamenstellen
Carpels
B.
Petals
Keel is a special type of petal found in the papilionaceous type of Corolla. Papilionaceous type is a butterfly like the Corolla has one large posterior standard, two lateral wings, two innermost and smaller keels.
A fern prothallus is bisexual. If fertilisation takes place between their gametes than it is known as
cross- fertilisation
self- fertilisation
isogamous
viviparous
Three floral diagrams are given here. Their respective families are assigned in the answer key. Find out the families to which these diagrams belong to
A-Liliaceae, B-Asteraceae, C-Solanaceae
A-Asteraceae, B-Solanaceae, C-BRassicaceae
A-Asteraceae, B-Solanaceae, C-Asteraceae
A-Poaceae, B-Solanaceae, C-Asteraceae
Study the following statements and select the option with correct statements.
I and II
I and III
II and III
I, II and III