Chapter-4: Animal Kingdom

1. Who wrote the book Systema Naturae?

  • Lamarck
  • Darwin
  • Wallace
  • Linnaeus
Answer
Linnaeus

2. Osteichthyes belongs to

  • class amphibia
  • super class pisces
  • super class tetrapoda
  • division agnatha
Answer
super class pisces

3. Which of the following statement is correct?

  • Platypus lays eggs
  • Camels have biconcave RBCs
  • Whales respire by gills
  • Bats do not fly
Answer
Platypus lays eggs

4. Which one of the following phylum is characterized by absence of true coelom?

  • Annelida
  • Mollusca
  • Echinodermata
  • Nematoda
Answer
Nematoda

5. Radula is found in

  • Pila sp.
  • Chiton sp.
  • Lamellidens sp.
  • Pinctada sp.
Answer
Pinctada sp.

6. Male mosquitoes usually feed on

  • Garbage
  • Human blood
  • Flower sap
  • All of the above
Answer
Flower sap

7. The clam nervous system is composed of

  • labial palps
  • one pair of ganglia
  • two pairs of ganglia
  • three pairs of ganglia
Answer
three pairs of ganglia

8. Which kind of symmetry occurs in sea anemone?

  • Bilateral
  • Radial
  • Asymmetry
  • None of these
Answer
Radial

9. Phylum that doesnt have a true coelom is

  • Platyhelminthes
  • Annelida
  • Echinoderms
  • Arthropoda
Answer
Platyhelminthes

10. Sharks, skates, and rays are also called ______ fishes.

  • Jawless
  • Bony
  • Cartilaginous
  • Freshwater
Answer
Cartilaginous

11. Bed Bugs contribute to the spread of

  • Typhoid
  • Yellow fever
  • Typhus
  • Trench fever
Answer
Typhus

12. Water-Vascular system is found in

  • Sea-anemone
  • Sea-pen
  • Sea-cucumber
  • Sea-horse
Answer
Sea-cucumber

13. Which of the following is a pseudocoelomate?

  • Platyhelminthes
  • Aschelminthes
  • Mollusca
  • Hemi-chordates
Answer
Aschelminthes

14. Order Rhynchocephalia consists of

  • Tuataras
  • Lizards and snakes
  • Turtles and tortoises
  • Crocodiles, alligators, caimans
Answer
Tuataras

15. Turtles are

  • Arthropods
  • Pisces
  • Reptiles
  • Molluscs
Answer
Reptiles