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UP Board Class 12 Chemistry – Biomolecules

The chapter Biomolecules in UP Board Class 12 Chemistry explores the chemical compounds that are essential for life. Students learn about carbohydrates, proteins, lipids, and nucleic acids, including their structure, classification, and biological functions.

Biomolecules
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In carbohydrates, students study monosaccharides, disaccharides, and polysaccharides, along with their reducing and non-reducing properties. The proteins section explains amino acids, peptide bonds, primary, secondary, tertiary, and quaternary structures, and the importance of enzymes in biochemical reactions.

Lipids are discussed in terms of fats, oils, phospholipids, and steroids, highlighting their role in energy storage and cell membrane structure. Nucleic acids, including DNA and RNA, are explained with their structure, components, and role in heredity and protein synthesis.