Biosphere is define Zone of earth, Pedology is study of soil, Plant growing in saline conditions are known as Physiological xerophytes

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Free Online Mock Biology Multiple Choice Test on Organism and Environment

Sub Category : Organism and Environment	Test : 11	Time Left :
1.The biosphere is defined as
(1) All living organisms on earth (2) The zone of earth and atmosphere where living organisms are inhabited (3) All the plant life on the earth (4) All the animal life on the earth
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2.The population of Indian is about.....% of the total world population
(1) 20% (2) 15% (3) 19% (4) 16%
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3.All the living organisms on the earth constitute
(1) Biosphere (2) Biome (3) Ecosystem (4) Community
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4.Pedology is the study of?
(1) Locomotion in animals and plants (2) Soil (3) Rocks (4) Plant diseases
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5.The plant growing in saline conditions are known as?
(1) Physiological xerophytes (2) Xeroxphetes (3) Physical xerophytes (4) Hydrophytes

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Free Online Mock Biology Multiple Choice Test on Organism and Environment