| Chapter-4: Animal Kingdom |
1. Who wrote the book Systema Naturae?
- Lamarck
- Darwin
- Wallace
- Linnaeus
[su_spoiler title=”Answer ” style=”fancy”] Linnaeus [/su_spoiler]
2. Osteichthyes belongs to
- class amphibia
- super class pisces
- super class tetrapoda
- division agnatha
[su_spoiler title=”Answer ” style=”fancy”] super class pisces [/su_spoiler]
3. Which of the following statement is correct?
- Platypus lays eggs
- Camels have biconcave RBCs
- Whales respire by gills
- Bats do not fly
[su_spoiler title=”Answer ” style=”fancy”] Platypus lays eggs [/su_spoiler]
4. Which one of the following phylum is characterized by absence of true coelom?
- Annelida
- Mollusca
- Echinodermata
- Nematoda
[su_spoiler title=”Answer ” style=”fancy”] Nematoda [/su_spoiler]
5. Radula is found in
- Pila sp.
- Chiton sp.
- Lamellidens sp.
- Pinctada sp.
[su_spoiler title=”Answer ” style=”fancy”] Pinctada sp. [/su_spoiler]
6. Male mosquitoes usually feed on
- Garbage
- Human blood
- Flower sap
- All of the above
[su_spoiler title=”Answer ” style=”fancy”] Flower sap [/su_spoiler]
7. The clam nervous system is composed of
- labial palps
- one pair of ganglia
- two pairs of ganglia
- three pairs of ganglia
[su_spoiler title=”Answer ” style=”fancy”] three pairs of ganglia [/su_spoiler]
8. Which kind of symmetry occurs in sea anemone?
- Bilateral
- Radial
- Asymmetry
- None of these
[su_spoiler title=”Answer ” style=”fancy”] Radial [/su_spoiler]
9. Phylum that doesnt have a true coelom is
- Platyhelminthes
- Annelida
- Echinoderms
- Arthropoda
[su_spoiler title=”Answer ” style=”fancy”] Platyhelminthes [/su_spoiler]
10. Sharks, skates, and rays are also called ______ fishes.
- Jawless
- Bony
- Cartilaginous
- Freshwater
[su_spoiler title=”Answer ” style=”fancy”] Cartilaginous [/su_spoiler]
11. Bed Bugs contribute to the spread of
- Typhoid
- Yellow fever
- Typhus
- Trench fever
[su_spoiler title=”Answer ” style=”fancy”] Typhus [/su_spoiler]
12. Water-Vascular system is found in
- Sea-anemone
- Sea-pen
- Sea-cucumber
- Sea-horse
[su_spoiler title=”Answer ” style=”fancy”] Sea-cucumber [/su_spoiler]
13. Which of the following is a pseudocoelomate?
- Platyhelminthes
- Aschelminthes
- Mollusca
- Hemi-chordates
[su_spoiler title=”Answer ” style=”fancy”] Aschelminthes [/su_spoiler]
14. Order Rhynchocephalia consists of
- Tuataras
- Lizards and snakes
- Turtles and tortoises
- Crocodiles, alligators, caimans
[su_spoiler title=”Answer ” style=”fancy”] Tuataras [/su_spoiler]
15. Turtles are
- Arthropods
- Pisces
- Reptiles
- Molluscs
[su_spoiler title=”Answer ” style=”fancy”] Reptiles [/su_spoiler]