Trichoderma harzianum has proved a useful microorganism for
Options
(a) bioremediation of contaminated soils (b) reclamation of wastelands (c) gene transfer in higher plants (d) biological control of soil-borne plant pathogens
Correct Answer: […]
During sewage treatment, biogases are produced which include :
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(a) methane, oxygen, hydrogen sulphide (b) hydrogen sulphide, methane, sulphur dioxide (c) hydrogen sulphide, nitrogen, methane (d) methane, hydrogen sulphide, carbon dioxide
Correct […]
Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three are correct ?
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(a) Yeast – statins (b) Acetobacter aceti – acid […]
Which one of the following is an example of carrying out biological control of pests/diseases using microbes ?
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(a) Trichoderma sp. against certain plant pathogens (b) Nucleopolyhedrovirus against white rust in Brassica […]
Read the following statement having two blanks: ‘A drug used for —– patients is obtained from a species of the organism —–‘ The one correct option for the two blanks is
Options
(a) […]
Common cold differs from pneumonia in
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(a) Pneumonia is a communicable disease whereas the common cold is a nutritional deficiency disease (b) Pneumonia can be prevented by a live attenuated bacterial vaccine […]
Infection of Ascaris usually occurs by
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(a) Eating imperfectly cooked pork (b) Tse-tse fly (c) Mosquito bite (d) Drinking water containing eggs of Ascaris
Correct Answer:
Drinking water containing eggs of Ascaris
Read the following four statements (A)Colostrum is recommended for the new born because it is rich in antigens (B)Chikungunya is caused by a Gram negative bacterium (C)Tissue culture has proved useful in obtaining virus-free plants […]
Increased asthmatics attacks in certain seasons are related to
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(a) eating fruits preserved in tin containers (b) inhalation of seasonal pollen (c) low temperature (d) hot and humid environment
Correct Answer:
inhalation of […]
Consider the following statements about biomedical technologies (a)During open heart surgery blood is circulated in the heart-lung machine (b)Blockage in coronary arteries is removed by angiography (c)Computerised axial tomography (CAT) shows detailed internal structure as […]
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