Most common type of sugar present in nucleus

Options

A. Triose
B. Erythrose
C. Pentose
D. Hexose

Answer

To determine the most common type of sugar present in the nucleus, we can follow these steps:

1. **Understand the Context**: The question is asking about the type of sugar found in the nucleus, which is primarily associated with genetic material such as DNA and RNA.

2. **Identify the Sugars**: The options given are:
- Triose (3-carbon sugar)
- Erythrose (4-carbon sugar)
- Pentose (5-carbon sugar)
- Hexose (6-carbon sugar)

3. **Relate Sugars to Nucleic Acids**:
- DNA (deoxyribonucleic acid) contains deoxyribose, which is a 5-carbon sugar.
- RNA (ribonucleic acid) contains ribose, which is also a 5-carbon sugar.

4. **Determine the Commonality**: Both DNA and RNA contain pentose sugars. Since these are the sugars associated with the genetic material in the nucleus, we can conclude that pentose sugars are the most common type found there.

5. **Conclude the Answer**: Therefore, the correct answer to the question is that the most common type of sugar present in the nucleus is **pentose**.

### Final Answer:
The most common type of sugar present in the nucleus is **pentose**.

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