Question
Which biological molecule provides structural support and protection for cells one nucleic acids two carbohydrates three proteins for lipids
Answers
Answered by
GPT-4o mini
The biological molecule that provides structural support and protection for cells is primarily **carbohydrates**. More specifically, polysaccharides like cellulose in plant cell walls and chitin in fungal cell walls serve key roles in providing structural integrity. However, proteins also play a significant role in the structural framework of cells, particularly through cytoskeletal elements.
To summarize:
- **Nucleic acids**: Primarily function in genetic information storage and transfer (DNA and RNA).
- **Carbohydrates**: Provide structural support (e.g., cellulose, chitin).
- **Proteins**: Can offer structural support and play many roles in cellular functions (e.g., cytoskeletal proteins).
- **Lipids**: Primarily serve as components of cell membranes and energy storage, though some lipids provide structural roles as well.
If you are looking for the best answer among the given options, it would be **carbohydrates**.
To summarize:
- **Nucleic acids**: Primarily function in genetic information storage and transfer (DNA and RNA).
- **Carbohydrates**: Provide structural support (e.g., cellulose, chitin).
- **Proteins**: Can offer structural support and play many roles in cellular functions (e.g., cytoskeletal proteins).
- **Lipids**: Primarily serve as components of cell membranes and energy storage, though some lipids provide structural roles as well.
If you are looking for the best answer among the given options, it would be **carbohydrates**.
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