JAMB Biology 2010 Objective — Question 13
Question 13 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2010 Objective paper, with the correct answer and a full explanation.
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During photosynthesis, the arrow labeled II represents the
- A. escape of mineral salts
- B. absorption of energy from the sun
- C. release of carbon (IV) oxide
- D. release of oxygen as a by-productCorrect
Explanation
During photosynthesis, 6CO2 + 6H2O → C6H12O6 + 6O2; oxygen is released as a by-product, which is what the labelled arrow represents.
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