MCQ
The toxic substances produced by the foreign bodies are known as
- AAntibodies
- BAllergens
- ✓Antigens
- DHistamine
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Reason : Condoms secrete anti-viral interferons.
| List $I$ | List $II$ |
| $A$. Frederick Griffith | $I$. Genetic code |
| $B$. Francois Jacob and Jacque Monod | $II$. Semi-conservative mode of DNA replication |
| $C$. Har Gobind Khorana | $III$. Transformation |
| $D$. Meselson and Stahl | $IV$. Lac operon |
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