Genotype of homozygous tall pea plant is_____

Answer

To determine the genotype of a homozygous tall pea plant, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terms**:
- **Genotype**: This refers to the genetic makeup of an organism, specifically the alleles present.
- **Homozygous**: This means that both alleles for a trait are the same.
- **Tall Pea Plant**: In pea plants, the trait for height has two forms: tall (dominant) and dwarf (recessive).

2. **Identify the Dominant and Recessive Traits**:
- In pea plants, the allele for tallness is represented by a capital letter (T), and the allele for dwarfness is represented by a lowercase letter (t).
- Tallness (T) is dominant over dwarfness (t).

3. **Determine the Genotype for Homozygous Tall**:
- Since the plant is homozygous tall, both alleles must be the same and must represent the tall trait.
- Therefore, the genotype for a homozygous tall pea plant will be **TT** (capital T capital T).

4. **Conclusion**:
- The genotype of a homozygous tall pea plant is **TT**.

### Final Answer:
The genotype of a homozygous tall pea plant is **TT**.

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