Example of blue green algae is in ________ .

Match the item in column I with column II and choose the option showing correctly mached pairs.

Cavity of coelenteratcs is called

Collenchyma constitute the hypodermis in.

Radial V.B. are found in

When the surface cells of stratified epithelium contain insoluble protein (Keratin) the tissue is called :-

Name the connective tissue present in larynx

Form which pont of root, root hairs develop ?

Epiphytic roots are found in :

A segment attached to the ventral side of the thorax nearer to the body of Cockroach is ………. .