The difference in characters among same progeny is due to

Options

A. variations
B. gene manipulation
C. cloning of genes
D. lack of alleles

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the reason for differences in characters among progeny that come from the same parents.

2. **Identifying Key Concepts**: The key concept here is "variations". Variations refer to the differences in traits among individuals of the same species, even when they share the same parents.

3. **Types of Variations**: Variations can be classified into two main types:
- **Hereditary Variation**: These are variations that are passed down from parents to offspring through genes. They can be inherited and can affect traits such as eye color, hair color, height, etc.
- **Environmental Variation**: These variations arise due to environmental factors and are not inherited. For example, skin color may change due to sun exposure, but this change is not passed on to the next generation.

4. **Conclusion**: The differences in characters among the same progeny are primarily due to variations. This means that even though the offspring come from the same parents, they can exhibit different traits because of genetic differences (hereditary variations) and environmental influences (environmental variations).

5. **Final Answer**: The difference in characters among the same progeny is due to variations.

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