Which of the following is like a charged batter that can transport energy from one place to another?
1 point
ADP
NADH
NADP+
FAD+
NADH
NADH is like a charged batter that can transport energy from one place to another.
To determine which of the given options is like a charged battery that can transport energy from one place to another, we need to understand the role of each molecule.
1. ADP (adenosine diphosphate): ADP is a nucleotide that plays a significant role in storing and releasing energy within cells. However, it is not like a charged battery or directly involved in energy transportation.
2. NADH (nicotinamide adenine dinucleotide): NADH is an electron carrier molecule involved in energy metabolism. It can carry high-energy electrons and transfer them to other molecules. NADH can be thought of as similar to a charged battery because it holds energy in the form of high-energy electrons and transports them to other molecules during cellular respiration.
3. NADP+ (nicotinamide adenine dinucleotide phosphate): NADP+ is a similar molecule to NADH, with an additional phosphate group. It primarily functions in anabolic reactions, specifically in photosynthesis, to carry electrons and hydrogen ions and facilitate the synthesis of energy-rich molecules. While NADP+ participates in energy transport, it is not commonly associated with being like a charged battery.
4. FAD+ (flavin adenine dinucleotide): FAD+ is another electron carrier involved in energy metabolism. Like NADH, it can carry high-energy electrons and transfer them to other molecules. FAD+ can also be considered similar to a charged battery because it transports energy in the form of electrons.
Based on the above explanations, the molecule that is most like a charged battery and can transport energy from one place to another is NADH.