CBSE
In Dianthus, placentation is
Basal
Free central
Axile
Marginal
The material, which arrests cell division, is obtained from
Crocus
Colchicum
Dalbergis
Chysanthomum
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
A fern prothallus is bisexual. If fertilisation takes place between their gametes than it is known as
cross- fertilisation
self- fertilisation
isogamous
viviparous
Epigynous flowers are present in
Mustad
Brinjal
China rose
Cucumber
Catkin inflorescence is found in
Wheat
Oat
Mulberry
Fig
In Ruscus, the stem is a
Phyllode
Cladode
Offset
Sucker
The term 'keel' is used for special type of
Sepals
Petals
Stamenstellen
Carpels
Study the following statements and select the option with correct statements.
I and II
I and III
II and III
I, II and III
Coffee and quinine are obtained from the
Leguminosae
Asteraceae
Rubiaceae
Poaceae