Single Answer MCQ
Q-00040071
What is the primary source of energy for autotrophic organisms?
1
Fats
2
Carbohydrates
3
Sunlight
4
Proteins
Answer and Solution
Answer
C. Sunlight
Solution:
Autotrophic organisms primarily use sunlight to convert carbon dioxide and water into glucose during photosynthesis, making sunlight their main energy source.
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