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CSS Past Papers
Everyday Science 2011
Test - 5
1.
In a DNA molecules, the rule for base pairing is?
a) Adenine always bound with thymine and cytosine with guanine
b) Adenine always bound with cytosine and thymine with guanine
c) Adenine always bound with guanine and cytosine with thymine
d) Adenine always bound with uracil and cytosine with guanine
e) None of these.
2.
Man belongs to the family?
a) Felidae
b) Hominidae
c) Mammalia
d) Primataceae
e) None of these.
3.
Deficiency of vitamin C in human body causes a deficiency disease called?
a) Beriberi
b) Night blindness
c) Rickets
d) Scurvy
e) None of these.
4.
To measure the specific gravity of milk, the instrument used is?
a) Hygrometer
b) Barometer
c) Lactometer
d) Hydrometer
e) None of these.
5.
one of the fundamental characteristics of living organisms is?
a) Photosynthesis
b) Digestion
c) Excretion
d) Metabolism
e) None of these.
6.
Plants growing on other plants are called as?
a) Saprophytes
b) Parasites
c) Epiphytes
d) Pathogens
e) None of these.
7.
As per eating habit, squirrels are?
a) Frugivorous
b) Herbivorous
c) Carnivorous
d) Omnivorous
e) Insectivorous.
8.
Water loss from leaves through stomata is called as?
a) Evaporation
b) Transpiration
c) Evapo-Transpiration
d) Respiration
e) None of these.
9.
The study of how plants and animals interact with one another and with the non-living environment is called as?
a) Ecosystem
b) Sociology
c) Ecology
d) Habitat
e) None of these.
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