NEETBiologyBiomoleculesMCQ+4 / −1
Match List I with List II:
| List - I | List - II | ||
|---|---|---|---|
| A. | Lipase | I. | Peptide bond |
| B. | Nuclease | II. | Ester bond |
| C. | Protease | III. | Glycosidic bond |
| D. | Amylase | IV. | Phosphodiester bond |
Choose the correct answer from the options given below :
- AA-IV, B-II, C-III, D-I
- BA-III, B-II, C-I, D-IV
- CA-II, B-IV, C-I, D-III
- DA-IV, B-I, C-III, D-II
View written solutionFree
Correct answer: C
The task here is to correctly match the enzymes listed in List I with their corresponding type of bond they hydrolyze or act on, as listed in List II. To do this, we need to understand the function of each enzyme:
- Lipase: This enzyme catalyzes the breakup of fats (lipids), primarily working on the ester bonds in triglycerides. Thus, Lipase corresponds to Ester bond (II).
- Nuclease: Nucleases are enzymes that cleave the phosphodiester bonds within the nucleic acids, DNA and RNA. Therefore, Nuclease corresponds to Phosphodiester bond (IV).
- Protease: These enzymes hydrolyze proteins by breaking peptide bonds between amino acids. Thus, Protease matches with Peptide bond (I).
- Amylase: Amylase acts on starches, breaking down the glycosidic bonds in carbohydrate molecules to produce simple sugars. Hence, Amylase corresponds to Glycosidic bond (III).
Matching these to the given options:
- A - Lipase corresponds to Ester bond (II).
- B - Nuclease corresponds to Phosphodiester bond (IV).
- C - Protease corresponds to Peptide bond (I).
- D - Amylase corresponds to Glycosidic bond (III).
This matches with Option C, hence the correct response is:
Option C: A-II, B-IV, C-I, D-III.
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