Haploid content of human DNA contains

Options

A. `4.6 xx 10^(6) bp`
B. `3.3 xx 10^(8)` bp
C. `6.6 xx 10^(9)` bp
D. `3.3 xx 10^(9)` bp

Answer

To solve the question regarding the haploid content of human DNA, we will follow these steps:

### Step-by-Step Solution:

1. **Understanding Haploid Content**:
- The haploid content refers to the number of chromosomes in a gamete (sperm or egg) of an organism. In humans, the haploid number is 23 chromosomes.

2. **Total Length of Human Genome**:
- The total length of the human genome is approximately 3 billion base pairs. This is often expressed as \(3.0 \times 10^9\) base pairs.

3. **Calculating the Haploid Content**:
- The haploid content of human DNA is represented by the total number of base pairs in a haploid set of chromosomes. Since the total human genome is 3 billion base pairs, the haploid content is also \(3.0 \times 10^9\) base pairs.

4. **Identifying the Correct Option**:
- From the options provided in the question, we need to find the one that matches our calculated haploid content of \(3.0 \times 10^9\) base pairs. The closest option given is \(3.3 \times 10^9\) base pairs.

5. **Conclusion**:
- Therefore, the haploid content of human DNA is best represented by the option \(3.3 \times 10^9\) base pairs.

### Final Answer:
- The haploid content of human DNA contains \(3.3 \times 10^9\) base pairs.

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