The inheritance pattern of a gene over generations amoung human is studied by the pedigree analysis. Character studied in the pedigree analysis is equivalent to

Options

A. quantitaviev trait
B. Mendelian trait
C. polygenic trait
D. maternal trait

Explanation

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

1. **Understanding Pedigree Analysis**: Pedigree analysis is a method used to study the inheritance patterns of traits across generations in a family. It helps in tracing the lineage and determining how certain traits or diseases are passed down.

2. **Identifying the Character Studied**: The character studied in pedigree analysis can be related to various types of genetic traits, including Mendelian traits, quantitative traits, polygenic traits, and maternal traits.

3. **Mendelian Traits**: Mendelian traits are those that follow the principles established by Gregor Mendel, which include dominant and recessive inheritance patterns. These traits can often be traced through a pedigree chart, where specific traits can be seen in certain generations.

4. **Comparison with Other Traits**:
- **Quantitative Traits**: These traits are influenced by multiple genes and show a range of phenotypes, making them less straightforward to analyze in a pedigree.
- **Polygenic Traits**: Similar to quantitative traits, these traits are controlled by multiple genes and do not follow simple Mendelian inheritance.
- **Maternal Traits**: These traits are influenced by the maternal genotype and can also be tracked through pedigree analysis but are not the primary focus.

5. **Conclusion**: Since pedigree analysis primarily focuses on traits that can be traced through generations and often adheres to Mendelian principles, the character studied in pedigree analysis is equivalent to Mendelian traits.

**Final Answer**: The character studied in pedigree analysis is equivalent to **Mendelian trait**.

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