Match the following columns and select the correct option.
Column $- I$ | Column $- II$ |
$(a)$ Bt cotton | $(i)$ Gene therapy |
$(b)$ Adenosine deaminase deficiency | $(ii)$ Cellular defence |
$(c)$ $RNAi$ | $(iii)$ Detection of $HIV$ infection |
$(d)$ $PC R$ | $(iv)$ Bacillus thuringiensis |
$(a)\quad(b)\quad(c)\quad(d)$
$(i)\quad(ii)\quad(iii)\quad(iv)$
$(iv)\quad(i)\quad(ii)\quad(iii)$
$(iii)\quad(ii)\quad(i)\quad(iv)$
$(ii)\quad(iii)\quad(iv)\quad(i)$
The anticoagulant hirudin is obtained from
Branch dealing with genetic engineering is
Which of the following may be considered as an application of biotechnology?
Which of the following established the scientific basis of vaccination
$A$ drug obtained through genetic engineering and useful for treating infertility is