Clinging roots are found in
orchids
Trapa
Podostemon
screwpine
A.
orchids
Clinging roots are found in orchids. They grow as epiphytes upon the trunks or branches of trees. They hang freely in the air and absorb atmospheric moisture using velaman (modification of epidermis).
Define the following terms:
(c) actinomorphic
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.
Mock Test Series
