Question : Red data book contains data of which of the following?

Option 1: All plant species

Option 2: All animal species

Option 3: All endangered species

Option 4: All extinct species

Question : Syrinx is the voice box in:

Option 1: Amphibians

Option 2: Reptiles

Option 3: Birds

Option 4: Mammals

Question : Which one of the following set belongs to the class Mammalia?

Option 1: Lion, Hippopotamus, Penguin, Bat

Option 2: Lion, Bat, Whale, Ostrich

Option 3: Hippopotamus, Peguin, Whale, Kangaroo

Option 4: Whale, Bat, Kangaroo, Hippopotamus

Question : Red data book gives information about species which are : 

Option 1: extinct 

Option 2: endangered

Option 3:  dangerous 

Option 4: rare

Question : In mammals, an important role of excretion is played by

Option 1: large intestine

Option 2: kidneys

Option 3: lungs

Option 4: liver