Classes of Animals MCQs with Answers

Neural gland is main excretory organ found in ?

• A.Amphioxus
• B.Petromyzon
• C.Balanoglossus
• D.Herdmania

Past Paper MCQ

Dinosaurs belong to which group of animals?

• A.Amphibians
• B.Reptiles
• C.Mammals
• D.Birds

Past Paper MCQ

The exoskeleton of a marine snail is composed of _?

• A.Calcium Carbonate
• B.Silica
• C.Chitin
• D.Calcium Phosphate

Which chronological sequence is correct among the classes of vertebrates as evidence of evolution?

• A.Birds → reptiles → amphibians → fish
• B.Amphibians → fish → reptiles → birds
• C.Reptiles → fish → amphibians → birds
• D.Fish → amphibians → reptiles → birds

Peripatus is the junction between ?

• A.Arthropods and annelids
• B.Annelids and molluscs
• C.Molluscs and arthropods
• D.None of these

How do fish breathe?

• A.Through lungs
• B.Through gills
• C.Through skin
• D.Through spiracles

Which mammal has the ability to fly?

• A.Bat
• B.Flying squirrel
• C.Sugar glider
• D.Colugo

Crocodilians are?

• A.Thecodont
• B.Acrodont
• C.Pleurodont
• D.None of these

Which of the following animals is amphibian?

• A.Lizard
• B.Toads
• C.Crocodile
• D.Turtle

Snake is a/an _ and _?

• A.Invertebrate and amphibian
• B.Invertebrate and reptile
• C.Vertebrate and reptile
• D.Vertebrate and mammal