PTB 10th Class Chemistry Unit 13 ‘Biochemistry’ Review/Short Questions

View and Download the solved conceptual questions, solved numerical problems or 10th Class Chemistry notes of Chapter 13 “Biochemistry” of Punjab Textbook Board. These 10th class Chemistry notes of 13th Chapter are according to the new syllabus (2018) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 10th Class of all these board can facilitate from the Chemistry notes given below. You can also download 10th Class Chemistry Chapter 13 Solved Questions and Numericals Problems.

Unit 13: Biochemistry

Biochemistry is one of the emerging branch of biology and chemistry. In previous chapter we have discussed the hydrocarbon which are basic organic compounds. It deals with the naturally occurring macromolecules such as carbohydrates, proteins, lipids, nucleic acids and
For example, carbohydrates we eat, provide us energy. Lipids are major source of energy. They are stored in the body to provide emergency energy supplies. They help us to work during tough times. Proteins not only provide us energy, they help us to stay strong by forming new bones and muscular tissues.
So we have our basics covered, now we will move to some advanced concepts related to hydrocarbons and chemistry in general.
This chapter will explain difference between mono-, di and tri-saccharides. Protein are very important macromolecules we use on daily basis in the form different animal products. This chapter explains bonding in protein. Macromolecule like carbohydrates, proteins and lipids are used daily in our lives so this chapter explains their sources and uses in detail. Chapter will explain difference between fats and oils, describe the importance of nucleic acids.
Chapter will also explain vitamins which are good source of energy, and importance of these vitamins.

10th Class Chemistry Chapter 13 (Biochemistry) Review/Short Questions

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