# NCERT Solutions for Class 12 Chemistry Chapter 14 Biomolecules

NCERT Solutions for Class 12 Chemistry chapter 14 Biomolecules

In this chapter, we deal with characteristics, functions and structures of biomolecules like carbohydrates, proteins, nucleic acid and hormones. Biomolecules are the synchronous and harmonious progress of chemical reactions in the body which leads to life. It is an important and interesting chapter for the students. This chapter holds 4 marks in the CBSE Board exams. In this chapter, there are a total of 8 intext question and 25 questions in the exercise. The NCERT Solutions for Class 12 Chemistry chapter 14 Biomolecules are designed by our subject experts. This NCERT solution helps students in their preparation of CBSE Board exams as well as in the competitive exams like NEET, JEE Main, etc.

Life is made up of various chemicals and living beings are constituted from chemicals. These chemicals are known as biomolecules such as vitamins, carbohydrates, lipids, and nucleic acid, etc. After completing the NCERT Class 12 Chemistry chapter 14 Biomolecules students will be able to explain the characteristics of biomolecules like proteins, carbohydrates, and nucleic acid; classify proteins, carbohydrates, nucleic acid and vitamins on the basis of their structures; describe the role of biomolecules in biosystem and also able to explain difference between RNA and DNA.

Important terms and points of NCERT grade 12 Chemistry Chapter 14 Biomolecules

• Carbohydrates and proteins are essential constituents of our food.
• Carbohydrates are optically active polyhydroxy molecules or ketones or aldehydes. Carbohydrates are classified into 3 groups- monosaccharides, disaccharides, and polysaccharides.
• Proteins are the polymers of 20 different $\alpha$-amino acids. These amino acids are linked by peptide bonds.
• Vitamins additional food factors required in the diet.

## 14.1 Carbohydrates

14.2 Proteins

14.3 Enzymes

14.4 Vitamins

14.5 Nucleic Acids

14.6 Hormones

## NCERT Solutions for Class 12 Chemistry Chapter 14 Biomolecules- Exercise Questions

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## NCERT Solutions class 12 – Chemistry

 Chapter 1 The Solid State Chapter 2 Solutions Chapter 3 Electrochemistry Chapter 4 Chemical Kinetics Chapter 5 Surface Chemistry Chapter 6 General Principles and Processes of isolation of elements Chapter 7 The P-block elements Chapter 8 The d and f block elements Chapter 9 Coordination compounds Chapter 10 Haloalkanes and Haloarenes Chapter 11 Alcohols, Phenols, and Ethers Chapter 12 Aldehydes, Ketones and Carboxylic Acids Chapter 13 Amines Chapter 15 Polymers Chapter 16 Chemistry in Everyday life

## NCERT Solutions for Class 12- Subject wise

 NCERT solutions for Class 12 Biology NCERT solutions for Class 12 Maths NCERT solutions for Class 12 Chemistry NCERT solutions for Class 12 Physics