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| List-$I$ | List-$II$ |
| $(a)$ $1977$ | $(1)$ Creation of the first transgenic cow |
| $(b)$ $1983$ | $(2)$ American company obtained patent for Basmati rice |
| $(c)$ $1990$ | $(3)$ Eli Lilly company prepared two $DNA$ sequences for insulin |
| $(d)$ $1997$ | $(4)$ First clinical gene therapy trial |
| List-$I$ | List-$II$ |
|---|---|
| $A$. Genetically engineered Human Insulin | $I$. Gene therapy |
| $B$. $\text{GM}$ Cotton | $II$. $\text{E. coli}$ |
| $C$. $\text{ADA}$ Deficiency | $III$. Antigen-antibody interaction |
| $D$. $\text{ELISA}$ | $IV$. $\text{Bacillus thuringiensis}$ |
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