Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYMODEL PAPER 61 Mark
MCQ
The most efficient converter of sunlight is:
A
Tomato
B
Papaya
C
Sugarcane
D
Potato
✓
Answer
(c) Sugarcane Explanation: The efficiency of uncultivated plant life is only about 0.2%. In sugar cane, which is one of the most efficient plants, about 8% of the light absorbed by the plant is preserved as chemical energy. It shows the high efficiency of CO₂ fixation because of the Hatch and Slack cycle.
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