Chitin is a:
Correct answer: B. Polysacchiride
- A. Lipoprotein
- B. Polysacchiride
- C. Glycoprotein
- D. Phospholipid
Explanation
Lipoproteins and glycoproteins are conjugated molecules. Phospholipids are class of lipids that form basic structure of biological membrane. Chitin in only polysaccharide that contain nitrogen and it component of fungal cell wall as well as exoskeleton of insects.
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About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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