MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Organic Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Macromolecules like Enzymes, vitamins and hormones can be classified into a single category of biological chemicals. Why? |
| A. | all of these help in regulating metabolism |
| B. | all of these are exclusively synthesized in the body of a living organism as at present |
| C. | all of these are conjugated proteins |
| D. | all of these enhance oxidative metabolism |
| Answer» D. all of these enhance oxidative metabolism | |
| 2. |
Lipids are insoluble in water because of which of the following reason? |
| A. | lipid molecules are hydrophilic |
| B. | lipid molecules are hydrophobic |
| C. | lipid molecules are neutral |
| D. | lipid molecules are zwitterions |
| Answer» C. lipid molecules are neutral | |
| 3. |
What happens when a macromolecule undergoes hydrolysis reaction? |
| A. | protein coils into its secondary structure |
| B. | the bond between two subunits of a macromolecule is broken |
| C. | a bond is formed between two subunits of a macromolecule |
| D. | water breaks ionic bonds |
| Answer» C. a bond is formed between two subunits of a macromolecule | |