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Biomolecules PPT Biology Class 11

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FAQs on Biomolecules PPT Biology Class 11

1. What are biomolecules in the context of NEET?
Ans. Biomolecules are the organic molecules present in living organisms. These molecules include carbohydrates, lipids, proteins, and nucleic acids, which play crucial roles in various biological processes.
2. How are carbohydrates classified in the NEET syllabus?
Ans. Carbohydrates are classified into three groups: monosaccharides, disaccharides, and polysaccharides. Monosaccharides are the simplest form of carbohydrates, consisting of a single sugar unit. Disaccharides are formed by the condensation of two monosaccharides, while polysaccharides are complex carbohydrates made up of multiple sugar units.
3. What are the functions of proteins in living organisms according to NEET?
Ans. Proteins have diverse functions in living organisms. They are involved in structural support, enzymatic catalysis, transport of molecules, immune response, and cell signaling. Proteins also play a role in gene expression and regulation, as well as in the formation of antibodies and hormones.
4. How are lipids important in the context of NEET?
Ans. Lipids are essential biomolecules that serve various functions in living organisms. They act as a source of energy, insulation, and protection of vital organs. Lipids also play a crucial role in cell signaling, hormone production, and the structure of cell membranes.
5. What are nucleic acids and their significance in NEET?
Ans. Nucleic acids are biomolecules that carry genetic information in living organisms. They are classified into two types: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). DNA stores and transmits genetic information, while RNA is involved in protein synthesis and gene expression. These nucleic acids are vital for the inheritance and functioning of biological traits.
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