Class 10th Biology Chapter 8/17


Total Marks: 28

1. Find the correct match for the fermentation product and the organism involved:
Formic acid - Saccharomyces Ethanol - Saccharomyces Ethanol - Aspergillus Glycerol - Aspergillus
2. Which one is NOT an object of genetic engineering?
Production of cheese and yogurt by lactic acid bacteria Isolation of a particular gene or part of a gene Production of RNA and protein molecules Correction of genetic defects in higher organisms
3. Which of these is an anti-viral protein?
Urokinase Thymosin Insulin Interferon
4. The first step in genetic engineering is :
Growth of the genetically modified organisms Transfer of the Recombinant DNA into the host organism Isolation of the gene of interest Insertion of a gene into a vector
5. What an embryologist lan wilmot produced from the body cell of an adult shape in Scottland 1997?
Sheep Goat Cow Buffalo
6. Human insulin was prepared by bacteria first time :
2002 1918 1978 1928
7. When was the complete map of the human genome published?
2002 2003 2001 2005
8. Dolly is the name of a :
Rabbit Flower Mouse Sheep
9. Alcoholic fermentation is carried out by ?
yeasts bacteria virus algea
10. Glycerol is used?
In textiles In making vinegar In printing In drinks
11. Microorganism used in formic acid?
Saachronyces Bacillus Aspergillus Glycerol
12. A molecule of glucose breaks down to form a molecule of piezoic acid?
2 3 4 5
13. Yogurt is made form milk fermentation by ?
Saccjaromyces Lactic acid bacteria Yeast Bacillus
14. Which micro-organism uses in the industry for making ethanol?
E.coil virus sacchromyces aspergillus
15. Which of the following is used manufacturing of rubber?
Formic acid Ethanol Glycerol Nitrogen
16. Factor responsible for fermentation?
Microorganisms Nitrogen Greenhouse gases Acids
17. Organisms with modified genetic setup called :
Ligase Transgenic GMO Dolly
18. _____ is the heart of industrial fermentation process:
Fermenter Genetic engineering GMO None
19. Acrylic acid is produced by fermentation of micro organisms called :
Aspergillus Saccharomyces Bacillus All
20. Ethanol is produced by fermentation of Micro organisms called :
Aspergillus Saccharomyces Bacillus All
21. Formic acid is produced by fermentation of Micro organisms called :
Aspergillus Saccharomyces Bacillus All of these
22. The vector DNA and attached Gene of interest are collectively called :
DNA RNA Recombinant DNA None
23. _________ enzyme is used to dissolve blood clots:
Proteases Nucleases Urokinase None
24. How much protein is produced by 50 kg of yeast in 24 hours.
100 Ton 150 Ton 200 Ton 250 Ton
25. A discovery of one of paper can save how many trees?
17 170 200 1000
26. Single cell protein can be obtained from.
Insect Cow Algae Bird
27. The raw material for microorganism for the production of single cell proteins is
Industrial Wastes Protozoans Agricultural Wastes Fungi
28. Who introduced the method of single cell protein?
Pasteur Joseph Liste Scrimshow Ian Wilmut