Answer:
D.
Explanation:
Nitrogen is the major atom that is present in amino acids that are not present in carbohydrates.
Answer:
Starch is a polysaccharide which comes under carbohydrates. The incorrect option here is option D which says the basic constituent of amino acid, that contains nitrogen as it is not found in starch.
Explanation:
What is the basic component of starch?
Starch is a carbohydrate. Carbohydrates are of different types like monosaccharides, disaccharides, oligosaccharides, and polysaccharides. A monosaccharide is the basic simplest form of carbohydrate and a polysaccharide is the complex one.
The basic formula of any carbohydrate contains, Carbon, hydrogen and Oxygen. The polysaccharide, as the name suggests, it has many glucose molecules linked together as a chain.
Hence, starch is a polysaccharide found in plants. It is stored in the form of a storage molecule in plants. It does not contain nitrogen as its structural component.
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