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McqMate
Chapters
1. |
In which of the following industrial areas biotechnology is applicable? |
A. | Health care |
B. | Environment |
C. | Agriculture |
D. | all of the above |
Answer» D. all of the above |
2. |
Due to what food supply has increased during green revolution? |
A. | use of chemical |
B. | use of biochemicals |
C. | use of photochemicals |
D. | use of agrochemicals |
Answer» D. use of agrochemicals |
3. |
The organizations whose genetic material has been altered using genetic engineering is called as - |
A. | Genetically mutant organism |
B. | Genetically modern organism |
C. | Genetically modified organism |
D. | Genetically transferred organism. |
Answer» C. Genetically modified organism |
4. |
Full form of GMO is - |
A. | Genetically mutant organism |
B. | Genetically modern organism |
C. | Genetically modified organism |
D. | Genetically transferred organism |
Answer» C. Genetically modified organism |
5. |
Which of the following is responsible for causing disease in plants? |
A. | viru |
B. | pesticide |
C. | Herbicide |
D. | all the above |
Answer» A. viru |
6. |
Bt stands for - |
A. | Biotechnology |
B. | Bacteria tolerant |
C. | Bacillus thuringiensis |
D. | Bollworm toxin |
Answer» C. Bacillus thuringiensis |
7. |
Where from Bt toxin gene has been obtained? |
A. | plant |
B. | virus |
C. | Bacteria |
D. | Fungi |
Answer» C. Bacteria |
8. |
In which of the following plant Bt toxin gene is expressed? |
A. | Bt cotton |
B. | Bt corn |
C. | Bt Bringal |
D. | All the above |
Answer» A. Bt cotton |
9. |
Toxin proteins produced by the bacterial gene destroys - |
A. | Aphid |
B. | grass hoppers |
C. | Boll worms |
D. | Beetles |
Answer» A. Aphid |
10. |
The toxin produced by the Bt is coded by a gene named as - |
A. | Cry |
B. | Cry Protein |
C. | Cyr |
D. | Cyr Protein |
Answer» B. Cry Protein |
11. |
Which of the following techniques use genes and DNA molecules for diagnoses of diseases? |
A. | Gene therapy |
B. | Recombinant gene technology |
C. | Polymerase chain reaction |
D. | All the above |
Answer» D. All the above |
12. |
What were the earlier sources of Insulin? |
A. | cattle and pig |
B. | camel and pig |
C. | cattle and dog |
D. | goat and pig |
Answer» A. cattle and pig |
13. |
Which technology was used to produce human Insulin in E. coli ? |
A. | Gene therapy |
B. | Recombinant gene technology |
C. | Polymerase chain reaction |
D. | All the above |
Answer» D. All the above |
14. |
Which therapy is used for modification of germ cells (sperms and eggs)? |
A. | sperm line therapy |
B. | Germ line therapy |
C. | Egg line therapy |
D. | Germ line gene therapy |
Answer» D. Germ line gene therapy |
15. |
Modifications by germ line gene therapy are heritable as - |
A. | The Functional gene is incorporated into to their genome. |
B. | The Functional gene is incorporated into one of the gene. |
C. | The Functional gene is incorporated into somatic cells. |
D. | All the above |
Answer» A. The Functional gene is incorporated into to their genome. |
16. |
In which therapy, vectors are used to introduce desired gene into the body of patients? |
A. | In vivo, gene therapy |
B. | Germ line therapy |
C. | Ex vivo gene therapy |
D. | Foreign gene therapy |
Answer» A. In vivo, gene therapy |
17. |
The method during which genetic characteristics of animals are improved by mating of selected breeds is known as - |
A. | Improved breeding |
B. | selective breeding |
C. | mating |
D. | Breeding |
Answer» B. selective breeding |
18. |
The Phenomenon of introduction of exogenous DNA into the genome of animals is - |
A. | In vivo, gene therapy |
B. | Foreign gene therapy |
C. | Ex vivo gene therapy |
D. | Transgenesis |
Answer» D. Transgenesis |
19. |
The animals whose genome is altered by introduction of transgene is known as - |
A. | modified animal |
B. | Hybrid animals |
C. | cross breed animals |
D. | Transgenic animal |
Answer» D. Transgenic animal |
20. |
Transgene introduced in the first transgenic cow was responsible for the production of |
A. | Albumin enriched milk |
B. | Protein enriched milk |
C. | Human protein enriched milk |
D. | Vitamins enriched milk |
Answer» C. Human protein enriched milk |
21. |
What was the amount of Alpha-lactalbumin in the milk of transgenic cow ? |
A. | 4.2 grams per litre |
B. | 2.4 grams per litre |
C. | 3.4 grams per litre |
D. | 4.2 grams per litre |
Answer» B. 2.4 grams per litre |
22. |
Earlier which animals were used to test the safety of Polio Vaccine |
A. | Transgenic rat |
B. | Transgenic pigs |
C. | Transgenic mice |
D. | Transgenic sheep |
Answer» C. Transgenic mice |
23. |
The right granted by government to prevent others from the commercial use of resources invention is - |
A. | Government grant |
B. | Patent |
C. | official document |
D. | Biopatent |
Answer» D. Biopatent |
24. |
Exploitation of Patent of biological resources of other nations is called as - |
A. | Biosafety |
B. | Biopiracy |
C. | Biowar |
D. | Bioabuse |
Answer» B. Biopiracy |
25. |
Organisms which can be used to gain commercial benefits are called - |
A. | Beneficial resource |
B. | Bioresources |
C. | Financial resources |
D. | Biological resources |
Answer» B. Bioresources |
26. |
The plant Pentadiplandra brazzeana belongs to which country ? |
A. | China |
B. | West Africa |
C. | Pakistan |
D. | America |
Answer» B. West Africa |
27. |
Which technology facilitates the production of novel DNA molecule by combining sequences from DNA from two different organisms ? |
A. | gene therapy |
B. | Recombinant DNA technology |
C. | Polymerase chain reaction |
D. | germ line gene therapy |
Answer» B. Recombinant DNA technology |
28. |
Which is the most common bioinsecticide for the protection of cotton ? |
A. | Pyrethrin |
B. | Rotenone |
C. | Eicer |
D. | Bacillus thuringiensis |
Answer» D. Bacillus thuringiensis |
29. |
Which of the following can be controlled with the help of biopesticides ? |
A. | Insect |
B. | Disease |
C. | Weeds |
D. | All the above |
Answer» D. All the above |
30. |
Transgenic animals are produced by incorporation of Foreign gene into the - |
A. | Nucleus of fertilized egg |
B. | Nucleus of sperm |
C. | Nucleus of unfertilized egg |
D. | Egg cell |
Answer» A. Nucleus of fertilized egg |
31. |
The bacteria associated with plant genetic engineering are - |
A. | salmonella and Pseudomonas |
B. | Salmonella typhimurium and agrobacterium |
C. | Bacillus thuringiensis and Pseudomonas fluorescens |
D. | Both b and c |
Answer» D. Both b and c |
32. |
The science of biotechnology has contributed to field of |
A. | Health |
B. | Pharmacy |
C. | agriculture and industry |
D. | all above |
Answer» D. all above |
33. |
The method of producing proteins for food or feed through microbial biomass is called |
A. | PCR |
B. | SCP |
C. | Nanotechnology |
D. | None of above |
Answer» B. SCP |
34. |
The insulin prepared through genetic engineering is called |
A. | Human insulin |
B. | microbial insulin |
C. | Bio insulin |
D. | Humulin |
Answer» D. Humulin |
35. |
The most common Bioinsecticide in present in the world for protection and mustard is—— |
A. | Pyrethrin |
B. | Bt. , |
C. | Rotenone |
D. | none of these |
Answer» B. Bt. , |
36. |
First progress in field of genetic engineering, in 1978 by Cohen, Berg and Boyer by synthesis of— ————through E. coli |
A. | Insulin |
B. | growth hormon |
C. | Somatostatin |
D. | both b and c |
Answer» D. both b and c |
37. |
Which was the first product contributed to human kind by science of Biotechnology in early 1972 |
A. | somatotropin |
B. | Insulin |
C. | cytokines |
D. | erythropoietin |
Answer» A. somatotropin |
38. |
Which is the most common Plasmid used for most of genetically engineered product ? |
A. | PBR322 |
B. | R Plasmid types |
C. | CaMV195 |
D. | both a and b |
Answer» D. both a and b |
39. |
The main use of recombinant DNA technology are..... |
A. | production of transgenic humans. |
B. | the creation of cells capable of synthesizing economically important molecules. |
C. | the efficient reduction of useful proteins. |
D. | both b and c |
Answer» D. both b and c |
40. |
Biofuel is made by utilizing which strain of bacteria ? |
A. | Bacillus amyloliquefacien |
B. | Klebsiella Planticola |
C. | E. coli |
D. | Phanerochaete chrysosporium |
Answer» A. Bacillus amyloliquefacien |
41. |
Bio augmentation is ….. |
A. | the addition of commercially prepared bacterial strain |
B. | Production of fertilizers by using bacteria |
C. | the metals are deposited as insoluble oxides and sulphides by activities of bacteria |
D. | removal of pests |
Answer» A. the addition of commercially prepared bacterial strain |
42. |
Which of the following animal is best known genetically ? |
A. | Planaria |
B. | Domestic dog |
C. | Musca domestica |
D. | Drosophila melanogaster |
Answer» D. Drosophila melanogaster |
43. |
Which one is a transgenic crop ? |
A. | Brinjal |
B. | Potato |
C. | Grape |
D. | Tomato |
Answer» D. Tomato |
44. |
First transgenic mouse grew twice the normal size after drinking _______ containing water. |
A. | cu |
B. | Fe |
C. | Zn |
D. | Ra |
Answer» C. Zn |
45. |
The genetically modified crops introduced in India are … |
A. | cotton |
B. | mustard |
C. | Wild plant |
D. | Both a and b |
Answer» D. Both a and b |
46. |
One of the following is the correct sequence to make a transgenic animals. |
A. | Transomics – transfection – micro infection – electro portion – retroviral vectors |
B. | Micro injection - transfection - electro portion - retroviral vectors - transomics |
C. | Transfection – micro injection - transomics - electro portion - retroviral vectors |
D. | None of these |
Answer» B. Micro injection - transfection - electro portion - retroviral vectors - transomics |
47. |
one of the following is transgenic organisms |
A. | Holly sheep and tomato |
B. | Dolly sheep and subabul |
C. | Molly sheep and banana |
D. | B T cotton and tomato (Flaur saur) |
Answer» D. B T cotton and tomato (Flaur saur) |
48. |
Transgenic plants are produced by using Ti Plasmids from the |
A. | Agrobacterium tumefacien |
B. | E. coli |
C. | Bacteriophage |
D. | Agrobacterium varians |
Answer» A. Agrobacterium tumefacien |
49. |
Vaccine is a …... |
A. | collection of antibiotics |
B. | collection of life saving drugs |
C. | collection of killed disease causing bacteria and virus |
D. | collection of lysins |
Answer» C. collection of killed disease causing bacteria and virus |
50. |
The typical machine for production of bio-products through microbial is |
A. | sterilized glass ware |
B. | microprojectile |
C. | autoclave |
D. | Fermenter |
Answer» D. Fermenter |
51. |
The foods made from genetically modified crops required to Pass human testing because |
A. | they may cause allergie |
B. | they may alter genes |
C. | they may cause mutations and release toxins |
D. | all above |
Answer» D. all above |
52. |
There are set of health care products. Match them with organisms which are genetically engineered for respective products.
|
A. | 5 4 1 2 |
B. | 5 1 1 4 |
C. | 5 3 4 1 |
D. | 5 4 3 2 |
Answer» A. 5 4 1 2 |
53. |
Pick up the correct set.
|
A. | 2 3 5 1 |
B. | 2 5 4 1 |
C. | 2 4 3 5 |
D. | 2 1 4 5 |
Answer» A. 2 3 5 1 |
54. |
Tissue culture technique has been biotechnologically successful in production of - |
A. | alcoholic beverage |
B. | cheese |
C. | shikonin |
D. | Insulin |
Answer» C. shikonin |
55. |
Yeast is a good source of |
A. | carbohydrate |
B. | vitamin B |
C. | Proteins |
D. | both b and c |
Answer» C. Proteins |
56. |
The micro – organism involves in making bread is ….. |
A. | Acetobacter |
B. | brewer’s yeast |
C. | Saccharomyces cerevisiae |
D. | None of the above |
Answer» C. Saccharomyces cerevisiae |
57. |
Penicillin is obtained from - |
A. | Mushroom |
B. | viruses |
C. | Bacteria and viruses |
D. | Penicillium notatum |
Answer» D. Penicillium notatum |
58. |
A bioreactor refers to |
A. | Fermentation tank |
B. | organisms reacting to stimuli |
C. | Nuclear reactor for biochemical reactions |
D. | Tank & biochemical reactions |
Answer» D. Tank & biochemical reactions |
59. |
Cells obtained from cancerous tumours are known as - |
A. | myeloma |
B. | hybridomas |
C. | Lymphocytes |
D. | Monoclonal cells |
Answer» A. myeloma |
60. |
Hybridomas are employed for |
A. | synthesis of antibiotic |
B. | Killing cancer cells |
C. | synthesis of monoclonal antibodies |
D. | Production of somatic hybrids |
Answer» C. synthesis of monoclonal antibodies |
61. |
Antibiotics inhibits the growth or destroy |
A. | Bacteria and fungi |
B. | Bacteria and viruses |
C. | Bacteria algae and viruses |
D. | Bacteria, fungi and viruses |
Answer» D. Bacteria, fungi and viruses |
62. |
Which of the following is not concerned with biotechnology ? |
A. | Biogas Production |
B. | Sewage treatment |
C. | Biofertilizers |
D. | Wood seasoning |
Answer» D. Wood seasoning |
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