Basic Science : Genetics Mutation QUESTIONS AND ANSWERS :: part1 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.Mutations by a chemical agents was first noticed in the mold, when it was treated with |
| Nitric acid |
| Nitrous acid |
| Hydrochloric acid |
| Sulphuric acid |
17.Who exposed Drosophila to the ultraviolet rays to obtain mutant forms |
| Alten burg |
| Hiedel burg |
| Edwin Ross |
| Morgan |
18.The organism used by Morgan for mutation studies is |
| Neurospora |
| Drosophila melanogaster |
| Triticum vulgare |
| Gossypium hirsutum |
19.Mutations by chemical agents was first noticed in the |
| Neurospora |
| Flies |
| Aspergillus |
| Bacteria |
20.One of the following is not a mutagenic agent |
| Phenol |
| Manganous chloride |
| Manganese chloride |
| Nitrous acid |
More Genetics Mutation QUESTIONS AND ANSWERS available in next pages
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