PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoExamine the statements below and choose the correct answer:
1.
| Assertion (A): | rDNA is superior over hybridisation techniques. |
| Reasoning (R): | Desired genes are inserted without introducing the undesirable genes in target organisms. |
2.
| Assertion (A): | Mutation is a process through which genetic variations are produced. |
| Reasoning (R): | Mutation is a change in the nucleotide sequence of DNA. |
3.
| Assertion (A): | Animal breeding enhances food production. |
| Reasoning (R): | Animal husbandry improves the animal genotypes. |
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