Question :

Which of the following amphibians lacks tongue?

Option 1:

Sphenodon

Option 2:

Salamander

Option 3: Ichthyophis

Option 4: Necturus

Question :

The larvae of cockroach are called:

Option 1:

Caterpillar

Option 2:

Nymph

Option 3: Maggot

Option 4: Grub

Question :

Which one of the following is an indicator of air pollution?

Option 1:

Cycas

Option 2:

Algae

Option 3: Bryophytes

Option 4: Lichens

Question :

The plant that behaves as a root parasite is:

Option 1:

Ficus

Option 2:

Santalum

Option 3: Cuscuta

Option 4: Euphorbia

Question :

Companion cells of phloem are found in:

Option 1:

gymnosperms

Option 2:

Bryophyta

Option 3: Pteridophyta

Option 4: Angiosperms