Catkin inflorescence is characteristic of
Morus
Triticum
Ficus
All of these
A.
Morus
Catkin is a modified spike with a long and drooping axis bearing unisexual flowers. It is a characteritic of amentiferous families. For eg, Mulberry (Mora alba), birch (Betula spp.) etc.
Define the following terms:
(d) zygomorphic
Define the following terms:
(e) superior ovary
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.
Mock Test Series
