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1. Question marks are mentioned with each Question.
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1
____________________ adaptations are found in aquatic plants.
Waxy covering on leaves and stem.
Reduced roots.
Stems are long and narrow
All of these.
2
Which of the following animal are found in Polar region ?
Polar Bear
Penguin
Musk ox
3
What kind of adaptation was shown by the plants of Grassland ?
Plants have small flowers.
Plants have flexible stems.
Plants have no flowers.
4
__________________ adaptations are found in frog.
Webbed feet
Long and strong back legs
Moist skin
5
Acclimatisation is ______________________ adaptation.
different from
similar to
same as
None of these.
6
What kind of adaptations are shown by the animals that live in mountains ?
Small ears minimize heat loss from the body
Tail minimize heat loss from the body
Thick fur
7
Hump of a camel is used to ______________
Tread on the desert land
Store food
Store water
Both b and c
8
Xerophytes are abundantly found in __________________
Valleys
Deserts
Plains
Coastal areas
9
To reduce loss of water in desert area the leaves of cactus are modified into _________________
Branches
Adventitious roots above the groud
Spines
Rounded shaped leaves
10
Which of the following are correct :
(a) Acclimatisation is different from adaptation.
(b) Acclimatisation is similar to adaptation.
(c) Sheep grow very thick wool in cold climates is an example of Acclimatisation.
Only (a) and (b) are correct.
Only (b) and (c) are correct.
Only (a) and (c) are correct.