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

$(a)\quad (b)\quad (c)\quad (d)$

  • A
    $(ii)\quad (iv)\quad (iii)\quad (i)$
  • B
    $(iii)\quad (iv)\quad (i)\quad (ii)$
  • C
    $(iii)\quad (ii)\quad (iv)\quad (i)$
  • D
    $(iv)\quad (iii)\quad (i)\quad (ii)$

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Similar Questions

Identify '$Q$' and '$R$' in the given figure of a stirred-tank bioreactor.

Match List-$I$ with List-$II$:
List-$I$List-$II$
$A$. Genetically modified organism$I$. Agrobacterium tumefaciens
$B$. $DNA$ polymerase$II$. Bt cotton
$C$. Ti plasmid$III$. Thermus aquaticus
$D$. pBR322$IV$. Escherichia coli

Choose the correct answer from the options given below:

Assertion : $Agrobacterium$ $tumefaciens$ is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse crops.
Reason : $A$ gene incorporated in the bacterial chromosomal genome gets automatically transferred to the crop with which the bacterium is associated.

Identify the parts $A$ and $B$ from the given figure of the $pBR322$ cloning vector:

Identify $X$ and $Y$ from the given figure of the cloning vector $pBR322$.

Difficult
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