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प्रश्न
Define enzymes.
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उत्तर
Enzymes are defined as biocatalysts, produced by the living cells which catalyse many biochemical reactions in animals and plant bodies.
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संबंधित प्रश्न
Describe the important properties of enzymes.
Protein part of the enzyme is known as ______.
What are the factors affecting the rate of enzyme reaction?
Briefly outline the classification of enzymes
Identify the INCORRECT statement regarding mitochondria.
Maltose - X + Y, Identify X and Y in the presence of the enzyme maltase.
Match the enzymes with their respective substrates and choose the correct option.
| Column I | Column II | ||
| i. | pancreatic lipase | a. | Dipeptides |
| ii. | Nucleases | b. | Fats |
| iii. | Lactase | c. | Nucleic acids |
| iv. | Dipeptidases | d. | Lactose |
Bile salts bring about emulsification of fats and activate the enzyme ______.
The pocket into which a substrate binds to an enzyme is called as ____________.
Study the following statements and select correct option.
Statement I: Removal of co-factors from the enzyme disrupts the catalytic activity of the enzyme.
Statement II: Prosthetic groups bound tightly to apoenzymes in order to make them catalytically active.
Prosthetic groups differ from co-enzymes in that-
NADP is ____________.
The rate of enzyme reactions rises with the increase in substrate concentration. But it does NOT increase beyond a certain concentration because ______
Enzymes can react with acidic or basic substances due to their ______ nature.
What are different classes of enzymes? Explain any two with the type of reaction they catalyse.
Which of the following statement is true for enzymes?
Enzyme sucrase belongs to which one of the following classes?
In glycolysis, the enzyme dehydrogenase is involved in ______.
Choose the correct statement among the following.
Which of the following is a coenzyme?
Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these ______.
Give the industrial applications of enzyme catalysis.
Match the enzymes in Column I with their products in Column II
| Column I | Column II |
|---|---|
| i. Amylase | c. Disaccharides |
| ii. Trypsin | d. Polypeptides |
| iii. Chymotrypsin | b. Dipeptides |
| iv. Rennin | a. Coagulated milk protein |
Choose the correct answer from the following options.
Enzymes are needed only in small quantities to catalyse reactions because ______
Malonate inhibits the growth of pathogenic bacteria by inhibiting the activity of ______.
