How Many Calories Does Alcohol Provide

question 41

Multiple Choice

How many calories does alcohol provide?

• A) 4 kcal/g
• B) 7 kcal/g
• C) 9 kcal/g
• D) 12 kcal/g

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Definitions:

Enzymes

Natural substances that markedly enhance the rate at which virtually all intra-cellular chemical reactions occur.

Catalysts

Substances that speed up chemical reactions without being consumed or altered in the process, critical in facilitating various biological and industrial processes.

Cofactor

Nonprotein component of an enzyme, such as coenzymes and inorganic ions essential for enzyme action.

RNA

Ribonucleic acid, a nucleic acid present in all living cells, plays a role in transmitting genetic information and protein synthesis.