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Foods rich in carbohydrates include all ________ foods.
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4. Biomolecules
Carbohydrates
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Carbohydrates provide living cells with a major source of what?
A
Genetic information
B
Energy
C
Enzymes
D
Structural proteins
Guida verificata passo dopo passo1
Step 1: Begin by understanding the role of carbohydrates in biological systems. Carbohydrates are organic molecules composed of carbon, hydrogen, and oxygen, and they serve as a primary energy source for living organisms.
Step 2: Recall that carbohydrates are broken down during cellular respiration to produce ATP (adenosine triphosphate), which is the energy currency of the cell. This process highlights their role in energy production.
Step 3: Eliminate the incorrect options by analyzing their functions. Genetic information is stored in nucleic acids (DNA and RNA), not carbohydrates. Enzymes are proteins that catalyze biochemical reactions, and structural proteins provide support and shape to cells and tissues.
Step 4: Focus on the correct answer, which is energy. Carbohydrates, such as glucose, are metabolized to release energy that powers cellular processes.
Step 5: Conclude that carbohydrates are essential for energy production in living cells, making 'Energy' the correct answer to the question.
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