Recessive trait is seen due to............

Answer

**Step-by-Step Text Solution:**

1. **Understanding Traits in Genetics:**
- In genetics, traits can be classified into two main categories: dominant traits and recessive traits.

2. **Definition of Dominant Traits:**
- Dominant traits are those that are visibly expressed in an organism. They are represented by capital letters in genetic notation.

3. **Definition of Recessive Traits:**
- Recessive traits, on the other hand, are present at the gene level but are masked by dominant traits. They do not manifest in the organism unless certain conditions are met. Recessive traits are denoted by lowercase letters.

4. **Mendelian Genetics Example:**
- A classic example of dominant and recessive traits comes from Gregor Mendel's experiments with pea plants. He studied traits such as height, where tall plants (dominant) are represented as "T" (capital T) and dwarf plants (recessive) as "t" (lowercase t).

5. **Crossing of Traits:**
- When Mendel crossed a homozygous tall plant (TT) with a homozygous dwarf plant (tt), all offspring (F1 generation) were heterozygous (Tt) and displayed the tall phenotype due to the dominance of the tall trait.

6. **Expression of Recessive Traits:**
- A recessive trait is only expressed when an individual has two copies of the recessive allele, which is known as the homozygous condition (tt). Therefore, the recessive trait is masked in the presence of a dominant allele.

7. **Conclusion:**
- Thus, the recessive trait is seen due to the homozygous condition, where both alleles are recessive.

**Final Answer:**
The recessive trait is seen due to the homozygous condition.

---