New systermatics introduced by sir Julian Huxley is also called

Options

A. Phenetics
B. Cladistics
C. Biosystematics
D. Numerical taxonomy

Answer

**Step-by-Step Solution:**

1. **Identify the Key Figure**: The question mentions Sir Julian Huxley, who is a significant figure in the field of biology and systematics.

2. **Understand New Systematics**: New systematics is a term that refers to a modern approach to classification in biology, which emphasizes the evolutionary relationships among organisms.

3. **Explore the Terminology**: The question provides several options: Phonetics, Cladistics, Biosystematics, and Numerical Taxonomy. We need to determine which of these terms is synonymous with new systematics.

4. **Analyze the Options**:
- **Phonetics**: This relates to the study of sounds in human speech, not relevant to biological classification.
- **Cladistics**: This is a method of classification based on common ancestry and evolutionary relationships but is not the term specifically associated with Huxley's work.
- **Biosystematics**: This term refers to the classification of organisms based on their evolutionary relationships, genetic characteristics, and morphological traits. This is indeed the term associated with Huxley’s new systematics.
- **Numerical Taxonomy**: This is a method of classification that uses statistical techniques to group organisms based on similarities, but it is not specifically linked to Huxley.

5. **Conclusion**: After analyzing the options, we conclude that the new systematics introduced by Sir Julian Huxley is also known as **Biosystematics**.

**Final Answer**: The new systematics introduced by Sir Julian Huxley is also called **Biosystematics**.

---