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Chitin occurs in cell wall of
  • a)
    Bacteria
  • b)
    Yeast
  • c)
    Fungi
  • d)
    Algae
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Chitin occurs in cell wall ofa)Bacteriab)Yeastc)Fungid)AlgaeCorrect an...
  • Chitin is a polysaccharide. It is an important component of the cell wall of fungi.
  • It is the main constituent of the exoskeleton of the arthropods.
  • It is a long chain polymer of N-acetylglucosamine.
  • It is the second most abundant homopolysaccharide.
  • The cell wall of bacteria is made up of peptidoglycan.
  • Algae has the cell wall made up of cellulose.
  • Yeast has the cell wall made up of beta-glucan and mannan sugar polymers), 15 - 30 % proteins, 5 - 20 % lipids and a small amount of chitin.
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Most Upvoted Answer
Chitin occurs in cell wall ofa)Bacteriab)Yeastc)Fungid)AlgaeCorrect an...
Chitin in Fungi Cell Wall
Chitin is a long-chain polymer of a N-acetylglucosamine, a derivative of glucose. It is a structural polysaccharide found in the cell walls of fungi.
- **Fungi Cell Wall Composition**: The cell wall of fungi is primarily composed of chitin, along with other polysaccharides like glucans and proteins. Chitin provides strength and rigidity to the cell wall, protecting the fungal cell and providing structural support.
- **Function of Chitin in Fungi**: Chitin in the fungal cell wall plays a crucial role in maintaining cell shape, providing protection against environmental stresses, and serving as a barrier against harmful substances. It also helps in cell-cell communication and interaction with the external environment.
- **Unique Characteristics of Chitin**: Chitin is a unique polysaccharide that is not found in other organisms like bacteria, yeast, or algae. Its presence in the fungal cell wall sets fungi apart from other microorganisms in terms of structural composition.
- **Importance of Chitin**: Understanding the role of chitin in fungal cell walls is important for various applications, including the development of antifungal drugs, biocontrol agents, and biotechnological processes. Targeting chitin synthesis in fungi can lead to the development of novel strategies for controlling fungal infections and crop diseases.
In conclusion, chitin is a key component of the cell wall in fungi, providing structural integrity and protection to fungal cells. Its unique properties make it essential for the survival and growth of fungi, highlighting its significance in the field of microbiology and biotechnology.
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Chitin occurs in cell wall ofa)Bacteriab)Yeastc)Fungid)AlgaeCorrect answer is option 'C'. Can you explain this answer?
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