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Which protein helps in DNA winding?...

Which protein helps in DNA winding?

A

Helicase

B

Histone

C

Lipase

D

Cellulase

Text Solution

AI Generated Solution

The correct Answer is:
To answer the question "Which protein helps in DNA winding?", we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Proteins Listed**: The proteins mentioned in the question are helicase, histone, lipase, and cellulase. 2. **Understand the Function of Each Protein**: - **Helicase**: This enzyme is involved in unwinding the DNA double helix during DNA replication, not in winding. - **Lipase**: This enzyme is responsible for breaking down lipids (fats) and does not play a role in DNA structure. - **Cellulase**: This enzyme breaks down cellulose and is not related to DNA. - **Histone**: This is a type of protein that helps package DNA into a compact, organized structure. 3. **Focus on Histone**: Histones are alkaline proteins that bind to DNA, helping to condense and package it into a structure called nucleosome. This is essential for DNA winding and organization within the nucleus. 4. **Conclusion**: The protein that helps in DNA winding is histone. It forms a complex with DNA, allowing it to be tightly packed and organized. ### Final Answer: The protein that helps in DNA winding is **Histone**. ---
To answer the question "Which protein helps in DNA winding?", we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Proteins Listed**: The proteins mentioned in the question are helicase, histone, lipase, and cellulase. 2. **Understand the Function of Each Protein**: - **Helicase**: This enzyme is involved in unwinding the DNA double helix during DNA replication, not in winding. ...
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