Questions in diversity-of-life

Select	Question
	The microflora occurring in largest number in soil are
	Gram $–ve$ and $+ve$ bacteria have cell membrane made up of
	In bacteria
	The chief component of bacterial cell wall is
	Bacteria whose cell has only a curve/comma is
	The main difference between Gram positive and Gram negative bacteria lies in the composition of
	Muramic acid is present in the cell wall of
	Chemosynthetic bacteria are those bacteria
	The hydrogen donor in bacterial photosynthesis is usually
	Plasmids are