Chemoautotrophs do not need

Chemoautotrophs and Photoautotrophs

Chemoautotrophs and Chemoheterotrophs

Chemoautotrophs derive their energy from

Chemoautotrophs derive their energy from

Chemoautotrophs derive their energy from

Where from do chemoautotrophs derive energy for synthesis of their food?

Where from do the chemoautotrophs derive energy for the synthesis of their food?

Chemoautotrophic prokaryotes :

Which of the following processes is the source of energy in chemoautotrophs for fixation of CO_2 into carbohydrates ?

Cyanobacteria are: (a) photoautotrophs (b) photoheterotrophs (c) chemoautotrophs (d) chemoheterotrophs