MCQ
Match the organism with its use in biotechnology.
| $(a)$ Bacillus thuringiensis | $(i)$ Cloning vector |
| $(b)$ Thermus aquaticus | $(ii)$ Construction of first $rDNA$ molecule |
| $(c)$ Agrobacterium tumefaciens | $(iii)$ $DNA$polymerase |
| $(d)$ Salmonella typhimurium | $(iv)$ Cry proteins |
Select the correct option from the following:
$(a)\quad(b)\quad(c)\quad(d)$
- A$(iii)\quad(iv)\quad(i)\quad(ii)$
- B$(ii)\quad(iv)\quad(iii)\quad(i)$
- ✓$(iv)\quad(iii)\quad(i)\quad(ii)$
- D$(iii)\quad(ii)\quad(iv)\quad(i)$
