When two different genotype produce the same phenotype due to environmental difference, then each one is known as :-

Options

A. Phenotype
B. Phenocopy
C. Progeny
D. Independent offspring

Answer

To solve the question, we need to understand the terms related to genetics and how they apply to the scenario described. Here's a step-by-step solution:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about a situation where two different genotypes result in the same phenotype due to environmental differences.

2. **Defining Key Terms**:
- **Genotype**: The genetic constitution of an organism; the alleles it possesses.
- **Phenotype**: The observable physical or biochemical characteristics of an organism, determined by both genetic makeup and environmental influences.
- **Phenocopy**: A phenomenon where an organism with a particular genotype exhibits a phenotype that is typically associated with a different genotype due to environmental factors.
- **Progeny**: Offspring or descendants of a particular organism.
- **Independent Offspring**: This term generally refers to offspring that are not influenced by the genetic makeup of their parents in a specific context.

3. **Analyzing the Options**:
- **Phenotype**: This is too broad and does not specifically refer to the scenario described.
- **Phenocopy**: This term fits perfectly as it describes the situation where different genotypes produce the same phenotype due to environmental conditions.
- **Progeny**: This simply refers to offspring and does not address the relationship between genotype and phenotype.
- **Independent Offspring**: This term does not apply to the context of the question.

4. **Conclusion**: The correct answer is **Phenocopy**. This term specifically describes the situation where different genotypes can result in the same phenotype due to environmental factors.

### Final Answer:
**Phenocopy**