All the species of a genus possess same

Options

A. Ancestry
B. Karyotype
C. Anatomy
D. Genetics

Answer

To answer the question "All the species of a genus possess same," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Taxonomic Hierarchy**:
- In biological classification, organisms are grouped into a hierarchy. The basic units of this hierarchy are species, which are grouped into genera (plural of genus).

2. **Definition of a Genus**:
- A genus is a group that includes one or more species that are closely related and share common characteristics.

3. **Common Characteristics**:
- All species within a genus share certain traits or characteristics that distinguish them from species in other genera. These traits can be morphological, genetic, or behavioral.

4. **Common Ancestry**:
- The species within a genus are believed to have evolved from a common ancestor. This common ancestry contributes to the shared characteristics among the species.

5. **Conclusion**:
- Therefore, all species of a genus possess the same type of **common characteristics** or traits that define them as belonging to that genus.

### Final Answer:
All the species of a genus possess the same type of **common characteristics**.

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