Question

Choose the correct options:

3. Haemocoel is found in :
(a) Arthropoda
(b) Mollusca
(C) Echinodermata
(d) Both (a) and (b).
4. Animals living on trees are called :
(a) Aerial
(b) Arboreal
(C) Nocturnal
(d) Flying
5. Jointed appendages and chitinous skeletons are characteristic features of:
(a) Arthropoda
(b) Annelida
(c) Chordata
(d) Echinodermata.
6. The Phylum in which animals have soft bodies covered with hard shell is :
(a) Mollusca
(b) Arthropoda
(c) Nematoda
(d) Annelida
7. Which one is warm-blooded animal :
(a) Rat/human being (b) Earthworm
(C) Fish
(d) Frog
8. Which one is an egg laying mammal:
(a) Platypus
(b) Bat
(c) Whale
(d) Seal.
9. Fungi are characterised by :
(a) Mycelium and hyphae
(b) Chitin containing wall
(C) Glycogen as food reserve
(d) All of the above.
10. Forelimbs are modified to form wings in :
(a) Birds
(b) Cockroach
(c) Housefly
(d) Spider.
​

Answer 1

Answer:

1a, 2b,3d 4a,5c, 6b,7b ,8c,9a,10d

Answer 2

Answer:

3) Arthropoda

4) Arboreal

5) Arthropoda

6) Mollusca

7) Fish

8) Platypus

9) Mycelium and Hyphae

10) Birds