Match the following and identify the correct 

	List – I		List – II
A	Biogas	I	Bacteria
B	making curd	II	Nostoc
C	Heterocysts	III	Methanogens
D	Smallest living cells	IV	Mycoplasmas
		V	Streptomyces

	A	B	C	D
1	I	III	IV	II
2	I	V	III	IV
3	III	I	II	IV
4	III	I	II	V

• A

  1

• B

  2

• C

  3

• D

  4