Which of the following is classified as an autotrophic organism?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Plant.
Green plants are classified as autotrophic organisms because they can produce their own food through the process of photosynthesis. Using sunlight, carbon dioxide, and water, they synthesize glucose and release oxygen as a byproduct. This ability to generate organic nutrients from inorganic substances places them in the autotroph category. In contrast, organisms like animals and fungi are heterotrophs because they rely on consuming other organisms for their nutrition. Autotrophs form the base of most food chains.