1. epidermis
2. gastrodermis
3. mesodermis
4. endodermis
epidermis
1. Porifera
2. Cnidaria
3. Mollusca
4. Echinodermata
Cnidaria
1. Physalia
2. Aurelia
3. Corallium
4. Halistemma
Corallium
1. Body scales
2. Cniodblasta
3. Gill opening
4. Bilateral symmetry
Cniodblasta
1. flying
2. piercing
3. inoculation
4. contamination
contamination
1. Trophocytes contain reserve food
2. Mycetocytes contain symbiotic bacteria
3. Oenocytes secrete wax and urate cells contains uric acid
4. All of the above
All of the above
1. ileum and colon
2. crop and gizzard
3. mesenteron and ileum
4. gizzard and mesenteron
gizzard and mesenteron
1. pupa
2. larvae
3. adults
4. nymhs
larvae
1. Earthworm, Pinworm, Tapeworm
2. Prawn, Scorpion, Locusta
3. Sponge, Sea anemone, Starfish
4. Malarial parasite, Amoeba, Mosquito
Malarial parasite, Amoeba, Mosquito
1. ectoderm and endoderm
2. ectoderm and mesoderm
3. mesoderm and endoderm
4. just below mesoderm
ectoderm and endoderm