Which one of the following pairs is not correctly matched?

Read the following four statements $(A - D)$ and identify the two statements that contain mistakes:
$(A)$ Dough,which is used for making foods such as dosa and idli,is fermented by fungi and algae.
$(B)$ Toddy,a traditional drink of southern India,is made by fermenting sap from palms.
$(C)$ Large holes in 'Swiss cheese' are due to the production of a large amount of methane by $Propionibacterium$ $sharmanii$.
$(D)$ In our stomach,lactic acid bacteria play a very beneficial role in checking disease-causing microbes.
Which are the two statements having mistakes?

Match the following columns correctly:

Column $I$	Column $II$ and $III$
$(a)$ Trichoderma	$(s)$ Cyclosporin $A$ - $(iv)$ Immunosuppressive agent
$(b)$ Vitamin	$(q)$ Riboflavin - $(ii)$ Vitamin
$(c)$ Monascus purpureus	$(r)$ Statins - $(iii)$ Blood cholesterol lowering agent
$(d)$ Streptococcus	$(p)$ Streptokinase - $(i)$ Clot buster

Who conducted the first study identifying $Bombykol$ as a pheromone?

Choose the correct combination:

Column-$I$	Column-$II$
$A$. Escherichia coli	$I$. Nif gene
$B$. Rhizobium melilotae	$II$. Digestive hydrocarbon of crude oil
$C$. Bacillus thuringiensis	$III$. Production of human insulin
$D$. Pseudomonas putida	$IV$. Biological control of fungal disease
	$V$. Biodecomposed insecticide

Identify the odd group out.