Cockroach

Q. Only non-venomous snake among following is

1. Cobra
2. Viper
3. Rat snake
4. Krait

Q. Which is a venomous snake?

1. Enhydrina
2. Typhlops
3. Python
4. Eryx

Q. Poison gland in poisonous lizard is

1. Parotid gland
2. Submaxillary gland
3. Infraorbital gland
4. Sublingual gland

Q. Alternate bands of black and yellow colour occur in ____________.

1. Cobra
2. Rat Snake
3. Krait
4. Viper

Q. Mandibles are reduced and functionless in

1. Cockroach
2. Mosquito
3. Bed Bug
4. Butterfly

Q. The highly degraded organic matter rich in nitrogen and potassium in particular, resulting from the activity of earthworms is known as .......... which can be used as manure.

1. Humus
2. Vermicompost
3. Compost bedding
4. Worm castings

Q. Scorpion sting is located on

1. Head
2. Abdomen tip
3. Dorsal surface of thorax
4. Ventral side of abdomen