Coffee and quinine are obtained from the
Leguminosae
Asteraceae
Rubiaceae
Poaceae
C.
Rubiaceae
Coffea arabica (Rubiaceae) yields the well known beverage coffee. Cinchona sp. (Rubiaceae) yields the quinine which is used in the treatment of malaria.
Define the following terms:
perigynous flower
Define the following terms:
epipetalous stamen
Define the following terms:
(a) Racemose and cymose inflorescence
Define the following terms:
(b) Fibrous root and adventitious root
Define the following terms:
(c) Apocarpous and syncarpous ovary
Draw the labelled diagram of the following:
(i) Gram seed (ii) V.S. of maize seed
Describe modifications of stem with suitable examples.
Take one flower each of the families Fabaceae and Solanaceae and write its semi-technical description. Also draw their floral diagram after studying them.
Describe the various types of placentations found in flowering plants.
What is a flower? Describe the parts of a typical angiosperm flower
Mock Test Series
