Which of the following statements regarding nomenclature is
correct ?

Options

A. Generic name always begins with capital letter
B. Scientific name should be printed in italics
C. Scientific name when typed or handwritten should be separately underlined
D. All the above

Answer

To determine which statements regarding nomenclature are correct, we will analyze each statement step by step.

### Step-by-Step Solution:

1. **Evaluate the First Statement:**
- The first statement claims that the generic name always begins with a capital letter.
- According to the rules of binomial nomenclature established by Carl Linnaeus, the generic name (the first part of the scientific name) is indeed always capitalized.
- **Conclusion:** This statement is correct.

2. **Evaluate the Second Statement:**
- The second statement asserts that the scientific name should be printed in italics.
- In scientific writing, binomial names (the genus and species) are typically printed in italics to distinguish them from other text. This is a standard convention in taxonomy.
- **Conclusion:** This statement is also correct.

3. **Evaluate the Third Statement:**
- The third statement states that the scientific name, when typed or handwritten, should be separately underlined.
- When handwritten, both the generic name and the specific epithet are underlined to indicate that they are Latin names. When typed, they are italicized, but underlining is also acceptable in handwritten formats.
- **Conclusion:** This statement is correct as well.

4. **Evaluate the Fourth Statement:**
- The fourth statement is not explicitly given in the transcript, but since the first three statements are correct, we can conclude that all provided statements are valid.
- **Conclusion:** The answer to the question is that all of the above statements regarding nomenclature are correct.

### Final Answer:
The correct answer is **D: All of the above.**

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