Biology 11 Chapter - 9
Diversity Among Animals - 24
1.
The skeleton of arthropodes is chiefly made up of?
a) Spongin
b) Chitin
c) Nicotine
d) Fibrin
2.
Wings are the charactristics of?
a) Oligochaetes
b) Gastropodes
c) Cephalopodes
d) Insects
3.
Which one of the following is not true about arthropodes?
a) They have paired appendages
b) All are hermaphrodite
c) Insects have paired wings
d) Sexes are separate
4.
Chinch bug belongs to phylum?
a) Arthropoda
b) Molluska
c) Nematoda
d) Annelida
5.
The metamorphosis in insects in which only larval stage is present is known as?
a) Rudimentary metamorphosis
b) Gradual metamorphosis
c) Complete metamorphosis
d) Incomplete metamorphosis
6.
Which one of the following represents complete metamorphosis?
a) Egg - larvae - pupa - adult
b) Egg - nymph - adult
c) Egg - adult
d) Egg - larvae - adult
7.
Which one of the following exhibit incomplete metamorphosis?
a) Butterfly
b) Chinch bug
c) Mosquito
d) Housefly
8.
In incomplete metamorphosis, the larval stage is usually known as?
a) Pupa
b) Nymph
c) Egg
d) Hermaphrodite
9.
The shedding of exoskeleton in insect larvae is known as?
a) Metamorphosis
b) B and d are correct
c) Ecdysis
d) Moulting
10.
Which one of the following exhibit complete metamorphosis?
a) Moths
b) Grass hopper
c) Cockroach
d) Chinch bug
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