Basic Science : Genetics Mutations QUESTIONS AND ANSWERS :: part2 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.In which of the following types of mutation, chromosome rotates by 180 ̊ |
| duplication |
| translocation |
| inversion |
| deletion |
2.Replacement of a Purine base by another Purine base is called |
| Somatic mutation |
| Addition mutation |
| Deletion mutation |
| Substitution mutation |
3.Loss or deletion of a single nucleotide pair causes |
| Insertion mutation |
| Addition mutation |
| Deletion mutation |
| Substitution mutation |
4.Deletion mutations are reported in some |
| Fungi |
| Yeasts |
| Chlamydomonas |
| All the above |
5.Formaldehyde, nitrous acid, mustard gas, X-rays and UV rays are called |
| Mutant |
| Mutagens |
| Sports |
| Cupids |
More Genetics Mutations QUESTIONS AND ANSWERS available in next pages
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