81.
Which of the following is true for Golden rice?
A
It is vitamin $$A$$ enriched, with a gene from daffodil
B
It is pest resistant, with a gene from Bacillus thuringiensis
C
It is drought tolerant, developed using Agrobacterium vector
D
It has yellow grains, because of a gene introduced from a primitive variety of rice
Answer :
It is vitamin $$A$$ enriched, with a gene from daffodil
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82.
Which of the following statements is not correct?
A
The proinsulin has an extra peptide called $$C$$-peptide
B
The functional insulin has $$A$$ and $$B$$ chains linked together by hydrogen bonds
C
Genetically engineered insulin is produced in E.Coli
D
In man insulin is synthesised as a proinsulin
Answer :
The functional insulin has $$A$$ and $$B$$ chains linked together by hydrogen bonds
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83.
The new strain of bacteria produced by biotechnology in alcohol industry is
A
Escherichia coli
B
Saccharomyces cerevisiae
C
Bacillus subtills
D
Pseudomonas putida
Answer :
Pseudomonas putida
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84.
Which of following is not related with bio weapons
A
Bacillus anthracis
B
Clostridium botulinum
C
E. Coli
D
Yersinia pestis
Answer :
E. Coli
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85.
Humna insulin is being commercially produced from a transgenic specis of
A
Mycobacterium
B
Rhizobium
C
Saccharomyces
D
Escherichia
Answer :
Escherichia
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86.
The process of RNA interference has been used in the development of plants resistant to
A
nematodes
B
fungi
C
viruses
D
insects
Answer :
nematodes
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87.
Maximum number of existing transgenic animals is of :
A
fish
B
mice
C
cow
D
pig
Answer :
mice
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88.
The prerequisites for biotechnological production of antibiotics is
A
To search an antibiotic producing microorganism
B
To isolate an antibiotic gene
C
To join antibiotic gene with E.coli plasmid
D
All of the above
Answer :
All of the above
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89.
Find the odd one out
A
Vaccines-immunology
B
Eco degradation-pesticides
C
Solar energy converter-pest control
D
Recombinant DNA-biotechnology
Answer :
Solar energy converter-pest control
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90.
For biogas production, besides dung, which of the following is used as manure
A
Eichhornia
B
Parthenium
C
Glycine
D
Arachis
Answer :
Eichhornia
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