Biomolecules
Rice gives energy, dal builds muscle, and cotton clothes the body, yet all are built from small units. This chapter in NCERT Class 12 Chemistry, Chapter 10, studies carbohydrates, proteins, enzymes, vitamins, nucleic acids and hormones. It explains monosaccharides and the structure of glucose, peptide linkage, levels of protein structure, denaturation, and the double helix of DNA. You will learn how structure decides function in digestion, growth and heredity and why a balanced diet needs each class of nutrient.
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