Genes and chromosomes are found in pairs in__________cells.

Answer

To answer the question "Genes and chromosomes are found in pairs in__________cells," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Genes and Chromosomes**:
- Genes are segments of DNA that code for proteins and determine traits.
- Chromosomes are structures within cells that contain genes.

2. **Chromosome Structure**:
- In humans, chromosomes are organized in pairs. Each pair consists of one chromosome from each parent.

3. **Human Chromosome Count**:
- A typical human cell contains 23 pairs of chromosomes, which totals to 46 chromosomes.

4. **Types of Cells**:
- Cells can be classified into two main types: diploid and haploid.
- Diploid cells (2n) contain pairs of chromosomes, while haploid cells (n) contain only one set of chromosomes.

5. **Reproductive Cells**:
- Reproductive cells (sperm and egg) are haploid and do not contain pairs of chromosomes. They each have only one copy of each chromosome.

6. **Conclusion**:
- Since the question asks about cells that contain genes and chromosomes in pairs, the correct answer is diploid cells.

### Final Answer:
Genes and chromosomes are found in pairs in **diploid cells**.

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