The chemicals which are “pro-life” with reference to human beings
Are regarded as one of the most significant discovery of twenty first century
Have rarely contributed to human welfare
Are produced by some plants and all animals
Can kill or retard the growth of disease-causing microbes
Find the odd one w.r.t. distilled alcoholic beverages
What is used for commercial production of ethanol ?
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:
$(a)\quad(b)\quad(c)\quad(d)$