QuestionMay 24, 2025

Why can't our cells use the energy in glucose directly? ¿Por qué nuestras células no pueden utilizar la energía contenida en la glucosa directamente? Glucose doesn't have enough energy Glucose is an inorganic molecule Glucose is for plants only Glucose is too big

Why can't our cells use the energy in glucose directly? ¿Por qué nuestras células no pueden utilizar la energía contenida en la glucosa directamente? Glucose doesn't have enough energy Glucose is an inorganic molecule Glucose is for plants only Glucose is too big
Why can't our cells use the energy in glucose directly? ¿Por qué nuestras células no pueden utilizar la energía contenida en la glucosa directamente? Glucose doesn't have enough energy Glucose is an inorganic molecule Glucose is for plants only Glucose is too big

Solution
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Answer

Cells cannot use the energy in glucose directly because it must first be converted into ATP. Explanation 1. Identify the nature of glucose Glucose is an organic molecule and a primary energy source for cells. 2. Understand cellular energy usage Cells require energy in a usable form, typically ATP (adenosine triphosphate), which acts as an energy currency. 3. Explain why glucose isn't used directly Glucose contains energy but must be converted into ATP through cellular respiration to be utilized efficiently by cells.

Explanation

1. Identify the nature of glucose<br /> Glucose is an organic molecule and a primary energy source for cells.<br /><br />2. Understand cellular energy usage<br /> Cells require energy in a usable form, typically ATP (adenosine triphosphate), which acts as an energy currency.<br /><br />3. Explain why glucose isn't used directly<br /> Glucose contains energy but must be converted into ATP through cellular respiration to be utilized efficiently by cells.
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