Which of the following statement is not correct?

Options

A. Plant are more diverse in number than animals
B. Two different genus may have same specific epithet
C. Binomial nomenclature is given by Carolus linnaeus
D. Animals, mammals, and dog represent taxa at different levels

Answer

To determine which statement is not correct, we will analyze each of the given statements one by one.

### Step 1: Analyze the first statement
**Statement:** "Plants are more diverse in number than animals."
- **Analysis:**
- Research indicates that animal diversity is significantly higher than plant diversity.
- Estimates suggest that animal diversity is around 72%, while plant diversity is about 22%.
- Animals can migrate and interbreed, leading to greater diversity, whereas plants are stationary and rely on pollination for diversity.
- **Conclusion:** This statement is **not correct**.

### Step 2: Analyze the second statement
**Statement:** "Two different genus may have the same specific epithet."
- **Analysis:**
- The scientific naming system (binomial nomenclature) allows for different genera to share the same specific epithet.
- Example: *Sireocosmos elegans* (a tarantula) and *Caenorhabditis elegans* (a nematode worm) have different genera but share the specific epithet "elegans."
- **Conclusion:** This statement is **correct**.

### Step 3: Analyze the third statement
**Statement:** "Binomial nomenclature is given by Carl Linnaeus."
- **Analysis:**
- The system of binomial nomenclature, which is the two-part naming system for organisms, was indeed developed by Carl Linnaeus.
- **Conclusion:** This statement is **correct**.

### Step 4: Analyze the fourth statement
**Statement:** "Animal, mammals, dogs represent taxa at different levels."
- **Analysis:**
- Animals belong to the kingdom level, mammals belong to the class level, and dogs belong to the species level.
- These categories represent different taxonomic ranks.
- **Conclusion:** This statement is **correct**.

### Final Conclusion
After analyzing all the statements, the statement that is **not correct** is the first one: "Plants are more diverse in number than animals."

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