Q: Microorganisms which can produce organic matter to some extent through oxidation of certain chemicals in the absence of sunlight are known as
(a)Photo-autotrophs
(b)Chemo-autotrophs
(c)Micro-autotrophs
(d)Oxi-autotrophs
Correct Answer: (b)
The correct answer is (c) 'Micro-autotrophs'. This question from the Science & Technology domain tests knowledge of Chemistry.