During photosynthesis, what molecule serves as the primary energy currency used to power cellular processes?

• A. NADP+
• B. Oxygen (O2)
• C. Glucose
• D. ATP (adenosine triphosphate)

Answer: (D)

Verified step by step guidance

1. Understand that photosynthesis is the process by which plants convert light energy into chemical energy.
2. Identify the molecules involved in storing and transferring energy during photosynthesis.
3. Recognize that NADP+ is an electron carrier, oxygen (O2) is a byproduct, and glucose is a stored form of energy, but not the immediate energy currency.
4. Recall that ATP (adenosine triphosphate) is the molecule that directly provides energy for cellular processes by releasing phosphate groups.
5. Conclude that ATP is the primary energy currency produced during photosynthesis to power various cellular activities.