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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
Which of the following essential elements act as enzyme activators?
Maltose - X + Y, Identify X and Y in the presence of the enzyme maltase.
Which enzyme catalyzes following reaction?
OAA + acetyl-Co-A → Citrate + Co-A
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.
NADP is ____________.
Match the Column I (Enzymes) with Column II (Functions) and select the correct option:
| Column I | Column II | ||
| i. | Restriction endonuclease | a. | Joins the DNA fragments |
| ii. | Restriction exonuclease | b. | Extends primers on genomic DNA template |
| iii. | DNA ligase | c. | Cuts DNA at Specific position |
| iv. | Taq polymerase | d. | Removes nucleotides from the ends of DNA |
From the following identify the condition/s that does not result in complete destruction of enzymes?
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.
Which of the following statement is true for enzymes?
Choose the correct statement among the following.
Enzymes are different from catalysts in ______.
Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these ______.
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.
Malonate inhibits the growth of pathogenic bacteria by inhibiting the activity of ______.
