Question

In a sedentary state, acetyl CoA can build up as the result of eating too much of the following macronutrients:

1. Carbs
2. Fats
3. Proteins
a) 1 and 2
b) 2 and 3
c) 1 and 3
d) 1, 2, and 3

Answer 1

In a sedentary state, acetyl CoA can build up as a result of eating too much of macronutrients 2. Fats and 3. Proteins. Option B is the answer.

Step-by-step explanation:

When the intake of macronutrients, particularly fats and proteins, exceeds the body's energy needs in a sedentary state, acetyl CoA can accumulate. Carbohydrates are typically the body's preferred energy source, and excess carbs are often stored as glycogen. However, when carb intake is insufficient, or when the body is not active enough to utilize the available carbs, fats and proteins can be converted into acetyl CoA through processes like beta-oxidation and gluconeogenesis.

Option b) 2 and 3 correctly identifies the macronutrients (fats and proteins) that contribute to acetyl CoA buildup in a sedentary state.

Option B is the answer.