The majority of heterotrophic bacteria are

Lactobacillus comes under which category

Chemosynthetic bacteria does not use which inorganic substrate?

Which of the following is incorrect about bacteria?

Chemosynthetic autotrophic bacteria does not help in recycling of

Leguminous plants have bacteria with which kind of mode of nutrition-

Chemosynthetic autotrophs derive energy by

The most abundant prokaryotes helpful to human in making curd from milk and in production of antibiotics are the ones categorized as

1. cyanobacteria

2. archaebacteria

3. chemosynthetic autotrophs

4. heterotrophic bacteria