Recombinant DNA technology (Genetic Engineering) allows genes to be transferred
(1). across different species of plants
(2). from animals to plants
(3). from microorganisms to higher organisms
Select the correct answer using the codes given below.
Prelims
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Science and Technology › Genetics,Biotechnology
Science and Technology › Genetics,Biotechnology
Options
Answer
(D)
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Science and Technology › PhysicsXGeneral
Science and Technology › PhysicsXGeneral
The efforts to detect the existence of Higgs boson particle have become frequent news in the
recent past. What is/are the importance/importances of discovering this particle?
(1). It will enable us to under-stand as to why elementary particles have mass.
(2). It will enable us in the near future to develop the technology of transferring matter from
one point to another without traversing the physical space between them.
(3). It will enable us to create better fuels for nuclear fission.
Select the correct answer using the codes given below.Options
Answer
(A)
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Science and Technology › PhysicsXGeneral
Ball bearings are used in bicycles, cars, etc., because
Options
Answer
(C)
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Science and Technology › PhysicsXLight energy
Science and Technology › PhysicsXLight energy
Rainbow is produced when sunlight falls on drops of rain. Which of the following physical
phenomena are responsible for this?
(1). Dispersion
(2). Refraction
(3). Internal Reflection
Select the correct answer using the codes given below.Options
Answer
(D)
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Science and Technology › PhysicsXLight energy
Conside the following phenomena :
(1). Size of the sun at dusk
(2). Colour of the sun at dawn
(3). Moon being visible at dawn
(4). Twinkle of stars in the sky
(5). Polestar being visible in the sky
Which of the above are optical illusions?Options
Answer
(C)
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Science and Technology › Specific Diseases
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