InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 701. |
(A) : Plama cells of out immune system are immoral. (R): These cells are responsible for cell-mediated immunity.A. If both (A) and (R) are true and (R) is the correct explanation of (A).B. If both (A) and (R) are true but (R) is not the correct explanation of (A).C. If (A) is true but (R) is false.D. If both (A) and (R) are false. |
| Answer» Correct Answer - D | |
| 702. |
Terramycin inhibits the growth of :A. Gram-positive bacteriaB. Fram-negative bacteriaC. Both of theseD. None of the above |
| Answer» Correct Answer - C | |
| 703. |
A patient brought to a hospital with myocardial infraction is normally immediately givenA. StreptokinaseB. Cyclosporin-AC. StatinsD. Penicillin |
| Answer» Correct Answer - 1 | |
| 704. |
A patient brought to a hospital with myocardial infraction is normally immediately givenA. Cyclpoporin -AB. StatinsC. PenicillinD. Streptokinase |
| Answer» Correct Answer - D | |
| 705. |
Genetically enrgineered bacteria have been used in the commercial production ofA. thyroxineB. TestosteroneC. Human insulinD. Melatonium |
| Answer» Correct Answer - C | |
| 706. |
Rennin used in cheese indusry isA. AntibipoticB. EnzymeC. AlkaloidD. Inhibitor |
| Answer» Correct Answer - B | |
| 707. |
Streptomyces fradiae produces:A. AuremycinB. TerramycinNeomycinC.D. Erythrommycin |
|
Answer» Correct Answer - C Streptomyces fradiae produces neomycin. |
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| 708. |
Streptomyces griseus produces antibioticA. TerramycinB. ChloramphenicolC. NeomycinD. Streptomycin |
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Answer» Correct Answer - D Streptomyces grieus produces antibiotic streptomycin. |
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| 709. |
Scientist first to isolate streptomycin wasA. FlemingB. KochC. BurkholderD. Waksman |
| Answer» Correct Answer - 4 | |
| 710. |
Streptomycin is effective against bacteriaA. Gram-positiveB. Gram-negativeC. Both of theseD. None of these |
| Answer» Correct Answer - C | |
| 711. |
(A) : Chickens posses innate immunity to anthrax. (R) : Their high body temperature inhibits the growth of bacteria.A. If both (A) and (R) are true and (R) is the correct explanation of (A).B. If both (A) and (R) are true but (R) is not the correct explanation of (A).C. If (A) is true but (R) is false.D. If both (A) and (R) are false. |
| Answer» Correct Answer - A | |
| 712. |
A compound which is produced by an organism and inhibits the growth of other orhanismes is calledA. AntibodyB. AntigenC. Anti-allergicD. Antibiotic |
| Answer» Correct Answer - D | |
| 713. |
Streptomyces is produced by:A. Streptomyces griseusB. Streptomyces nodouseC. Streptomyces venezuelaeD. Streptomyces aureofaciens |
| Answer» Correct Answer - A | |
| 714. |
Streptomyces fradiae produces:A. NeomycinB. TerramycinC. AureomycinD. Erythromycin |
| Answer» Correct Answer - A | |
| 715. |
The scientist who isolated clitric acid isA. WaksmanB. FlemingC. Carl Wilhelm ScheeleD. Both (a) and (b) |
| Answer» Correct Answer - C | |
| 716. |
Streptomyic was first isolated by:A. WaksmanB. Robert KochC. LeeuwenhoekD. Alexander Fleming |
| Answer» Correct Answer - A | |
| 717. |
Which of the antibiotics is fungal in origin?A. PenicillumB. GriseofulvinC. CephalosporinD. All of these |
| Answer» Correct Answer - D | |
| 718. |
Bacterial resistance to antibiotic ampicillin can be due to presence ofA. ampicillinaseB. `beta`-lactamaseC. phosphotransferaseD. penicillinase |
| Answer» Correct Answer - A | |
| 719. |
Lactic acid is produced byA. Lacobacillus bulgaricusB. Sterptococcus lactisC. Rhizopus oryzaeD. All the above |
|
Answer» Correct Answer - D Lactic acid is produced from microbial fermentation of lactose (milk suger.) Fermenting agents are barteria, e.g, Streptococcus lactis and Lactobacillus. And fungi ,e.g, Rhizopus. |
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| 720. |
Broad spectrum antibiotic is that whichA. Pathogens as well as hostsB. A wide range of pathogensC. Only a pathogenD. Only host |
| Answer» Correct Answer - B | |
| 721. |
Vinegar is produced from sugars with the help of Or In the formation of ascorbic acid, the micro-organismeA. LactobacillusB. AcetobacterC. NitrosomonasD. Salmonella |
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Answer» Correct Answer - B Vinegar is most important acid being produced by two step fermentation of sugarcane juice by yeast and Acetobacter bacilli bacteria. Ascorbic acid (vitamin C) is produced by a complicated modification of glucose by different species of Asetobacter. |
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| 722. |
The prerequisties for biotechnological production of antibiotics isA. to seacrh an antibiotic producing microorgansimB. to join antibiotic gene with E.coli plasmidC. to isolate antibiotic geneD. all of the above |
| Answer» Correct Answer - D | |
| 723. |
Match the column A. a-r, b-p, c-s, d-qB. a-p, b-r, c-s, d-qC. a-r, b-r, c-p, d-qD. a-s, b-p, c-r, d-r |
| Answer» Correct Answer - B | |
| 724. |
First antibiotic isolated was Or Antiboitics are produced byA. TerramycinB. NeomycinC. PenicillinD. Streptomycin |
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Answer» Correct Answer - C First antibiotic isolated was penicillin (wonder drug,) from Pencillium notatum. |
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| 725. |
Fermentation ability of Yeast is due toA. AmylaseB. GalactaseC. ZymaseD. Invertase |
| Answer» Correct Answer - C | |
| 726. |
First antibiotic isolated was Or Antiboitics are produced byA. PenicillinB. NeomycinC. StreptomycinD. Erythromycin |
| Answer» Correct Answer - A | |
| 727. |
Yeast is used in preparation ofA. Acetic acidB. CurdC. Ethyl alcoholD. Cheese |
| Answer» Correct Answer - C | |
| 728. |
Penicillin was discovered by:A. DuboisB. WaksmanC. A. FlemingD. Robert Koch |
| Answer» Correct Answer - C | |
| 729. |
Penicillin was discovered byA. Alexander FlemingB. WaksmanC. Chain and FloreyD. Both A and B |
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Answer» Correct Answer - A Penicillin was discovered by Alexander Fleming. |
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| 730. |
Penicillin was discovered byA. FlemingB. WaksmanC. BurkholderD. Dubois |
| Answer» Correct Answer - A | |
| 731. |
Penicillin was used inA. I word warB. II word warC. Both I & II word warD. None ot these |
| Answer» Correct Answer - B | |
| 732. |
Beer has an alcoholic content ofA. `3-6%`B. `9-12%`C. `40%`D. `60%` |
| Answer» Correct Answer - A | |
| 733. |
The initial step in preparation of beer isA. MaltingB. CarboxylationC. ClarificationD. Distillation |
| Answer» Correct Answer - A | |
| 734. |
How does the applications of the fungal genus, Glomus, to the agricultural farm increase the farm output? |
| Answer» Many species of genus Glomus form symbiotic association with plants to form micorrhiza. The fungal symbionts, in these associations, absorb phosphorus from the soil and pass it to the plant. Plants also reveal overall increase in plant growth and development. | |
| 735. |
Which one of the following pairs is wrongly matchedA. Yeast-EthanolB. Streptomyces-AntibioticsC. Coliforms-VinegarD. Methanogens-Gobar gas |
| Answer» Correct Answer - C | |
| 736. |
Which one of the following pairs is wrongly matchedA. Detergents - LipaseB. Textile-AmylaseC. Fruit juice-PectinaseD. Alcohol-Nitrogenase |
| Answer» Correct Answer - D | |
| 737. |
Which of the following is mainly produced by the activity of anaerobic bacteria on sewageA. Laughing gasB. PropaneC. Mustard gasD. Marsh gas |
| Answer» Correct Answer - 4 | |
| 738. |
Which of the following microbiologists won, the Nobel Prize in physiology and medicine in 1952 ?A. Paul EhrlichB. Selman A. WaksmanC. Emil A. von BehringD. Sir Alexander fleming |
| Answer» Correct Answer - B | |
| 739. |
Which of the following is mainly produced by the activity of anaerobic bacteria on sewageA. PropaneB. Mustard gasC. Marsh gasD. Laughing gas |
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Answer» Correct Answer - C Marsh gas (methane ) is mainly produced by the activity of anaerobic bacteria on sewage. |
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| 740. |
Secondary sewage treatment is mainly aA. Chemical processB. Mechanical processC. Biological processD. Physical process |
| Answer» Correct Answer - C | |
| 741. |
Which among these are production by distillation of fermented broth? (i) Whisky `" "`(ii) Wine (iii) Beer `" "`(iv) Rum (v) BrandyA. b and c aloneB. a and b aloneC. a, d and e aloneD. c and d alone |
| Answer» Correct Answer - C | |
| 742. |
Which of the following is mainly produced by the activity of anaerobic bacteria on sewageA. Laughing gasB. Marsh gasC. Mustard gasD. Propane |
| Answer» Correct Answer - B | |
| 743. |
Identify the correct statements w.r.t. antibiotics (i) Fleming, Chain and Florey were awarded the Nobel prize in 1945 (ii) Antibiotics have greatly improved our capacity to treat deadly diseases (iii) Penicillin was used to treat American soldiers wounded in World War IA. (i) and (ii)B. (i) and (ii)C. (ii) and (iii)D. All are correct. |
| Answer» Correct Answer - 1 | |
| 744. |
Flemming, Chain and Florey were awarded the Nobel Prize in 1945 for the discovery ofA. HIVB. CT scanC. PenicillinD. Staphylococcus |
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Answer» Correct Answer - C Fleming, Chain and Florey were awarded Nobel Prize is 1945 for the Penicillium. |
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| 745. |
Flemming, Chain and Florey were awarded the Nobel Prize in 1945 for the discovery ofA. HIVB. CT scanC. PenicilliumD. Staphylococcus |
| Answer» Correct Answer - C | |
| 746. |
Name some traditional Indian foods made of wheat, rice and Bengal gram (or their products) which involve use of microbes. |
| Answer» Correct Answer - Dosa and Idli. | |
| 747. |
(A) : The alcohol acts on the CNS as a stimulant. (R) : It increases the activity of brain thereby increasing anxiety and tension.A. If both (A) and (R) are true and (R) is the correct explanation of (A).B. If both (A) and (R) are true but (R) is not the correct explanation of (A).C. If (A) is true but (R) is false.D. If both (A) and (R) are false. |
| Answer» Correct Answer - D | |
| 748. |
Microbial coloniesA. Can be grown on nutritive mediaB. Can be seen by naked eyesC. Are useful in study of microbesD. More than one option is correct |
| Answer» Correct Answer - D | |
| 749. |
Consider the following diseases and choose the ones that can be treated by antibiotics. ltbr I. Whooping couhg,. II. Diphtheria III. Mycardial Infarction IV. Clostridium butylicumA. I, II and IIIB. III and IVC. II and IIID. I, II and IV |
| Answer» Correct Answer - D | |
| 750. |
The main reason why antibiotics could not always treat the bbacteria-mediated diseases isA. inactivation of antibiotics of bacterial enzymesB. decreased efficiency of the immune systemC. the development of mutant strains resistant to antibioticsD. insensitivity of the individual following long exposure to antibiotics. |
| Answer» Correct Answer - 3 | |