Everyday Science MCQs

5120 MCQs  (Page 37 of 512)

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Breeders have developed new and better varieties of food items by using which technique?
A. Pasteurization
B. Hydroponic culture technique
C. Genetic engineering
D. Biological control techniques
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Messenger RNA is formed in_________?
A. Nucleus
B. Chloroplast
C. Mitochondria
D. None of these
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Astronauts may use which technique to grow fruits and vegetables ?
A. Tissue culture techniques
B. Cloning
C. Pasterisation
D. Hydroponic culture technique
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Number of chromosomes in E.coli ?
A. 1
B. 2
C. 4
D. 6
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Protein factory is___________?
A. Nucleus
B. Ribosome
C. Golgi complex
D. Centriole
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What is the mode of transmission of Hepatitis virus?
A. Aerosol
B. Parentral (via blood)
C. Skin penetration
D. Unknown
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Smallest disease causing agents in plants are ?
A. Virion
B. Mycoplasma
C. Viroids
D. Prions
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Which disease can be controlled by vaccination?
A. Measles
B. Cancer
C. Diabetes
D. Heart attack
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The major cell infected by the HIV is lymphocyte ?
A. Helper-t
B. B
C. Both t and b
D. None of these
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Vaccine was first developed by_______________?
A. Louis pasture
B. Edward jenner
C. Jaber ibn hayan
D. Aristotle
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Word of the Day
16 Jul
Volatile
(of a substance) easily evaporated at normal temperatures.
بدلتے مزاج والا، کافور صفت

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