Question 41
Photosynthesis and Plant NutritionWhich of the followning is an autotrophic mode of nutrition?
- A.Chemosynthesis
- B.Saprophytism
- C.Parasitism
- D.Symbiosis
- E.Commensalism
Show the answer and explanation
Answer: A (Chemosynthesis)
Explanation
Chemosynthetic bacteria make their own food using energy from chemical reactions, so they are autotrophs.