Obelia is characterised by
A. Ciliated free swimming planula larva
B. Metagenesis ltBrgt C. Acraspedote medusa
D. statocysts present in medusoid stage
A. A & B
B. B only
C. A, B & D
D. A, B, C & D
Location:
It is found in inner lining of buccal cavity of frog, nasal cavity, trachea, oviduct of vertebrates, etc.
Structure:
1. Cells of this tissue are cuboidal or columnar.
2. Free ends of cells...
Location: It is found in inner lining of buccal cavity of frog, nasal cavity, trachea, oviduct of vertebrates, etc.
Structure:
1. Cells of this tissue are cuboidal or columnar.
2. Free ends of cells...
Function: To create a movement of materials that comes in contact with the epithelium, in a specific direction. This aids in functions like prevention of entry of foreign particles in...
