In anaerobic respiration, 4 moelcules of glucose produce

Options

A. 144 ATP
B. 20 ATP
C. 16 ATP
D. 8 ATP

Answer

To solve the question regarding the amount of ATP produced from 4 molecules of glucose during anaerobic respiration, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Anaerobic Respiration**: Anaerobic respiration occurs in the absence of oxygen and typically results in the partial breakdown of glucose, leading to the production of ATP and other byproducts (like ethanol or lactic acid).

2. **ATP Production from One Glucose Molecule**: During anaerobic respiration, the breakdown of one glucose molecule yields 2 ATP molecules. This is a key point to remember.

3. **Calculate ATP from Multiple Glucose Molecules**: Since we know that 1 glucose produces 2 ATP, we can calculate the total ATP produced from 4 glucose molecules:
- For 4 glucose molecules:
\[ 4 \text{ glucose} \times 2 \text{ ATP/glucose} = 8 \text{ ATP} \]

4. **Conclusion**: Therefore, the total ATP produced from 4 molecules of glucose during anaerobic respiration is 8 ATP.

### Final Answer:
The correct answer is **8 ATP**.

---