Classification based on phenotypic character is:

Options

A. Phenetics
B. Phenogram
C. Cladistics
D. Natural

Answer

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

1. **Understanding the Question**: The question asks for the classification method that is based on phenotypic (morphological) characters. This means we need to identify which classification system focuses on the observable traits of organisms.

2. **Identifying the Options**: The options provided in the video transcript are:
- Phonetics
- Phenograms
- Cladistics
- Natural classification

3. **Analyzing Each Option**:
- **Phonetics**: This classification is based on the similarity of phenotypes, which are the observable traits of organisms. It emphasizes morphological characteristics.
- **Phenograms**: These are graphical representations that show the relationships based on taxonomic characteristics related to recent ancestors, but they do not specifically focus on phenotypic traits.
- **Cladistics**: This method focuses on the evolutionary history and relationships between organisms, emphasizing their evolutionary lineage rather than just morphological traits.
- **Natural Classification**: This classification system considers the evolution of shared characters among ancestors, but it is broader and not solely focused on phenotypic traits.

4. **Conclusion**: Based on the analysis, the classification method that is specifically based on phenotypic characters is **Phonetics**.

**Final Answer**: Classification based on phenotypic character is **Phonetics**.

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