MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Biotechnology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Xenobiotic metabolism in the body can be increased by intake of various antioxidants like ___________ |
| A. | Gypsum |
| B. | Quercetin |
| C. | Citric acid |
| D. | Xenoestrogen |
| Answer» C. Citric acid | |
| 2. |
Newborns have higher chances of ingestion of xenobiotics by mammary route. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which among the following processes are not included when Xenobiotics are tranformed into the metabolism of an organism? |
| A. | Oxidation |
| B. | Reduction |
| C. | Hydrolysis |
| D. | Photosynthesis |
| Answer» E. | |
| 4. |
Xenobiotics does not have to undergo chemical transformation before excretion . |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Xenobiotics can be transported through blood. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Xenobiotics can easily penetrate into the membrane. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Most xenobiotic are lipophilic in nature. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
A xenohormone that when injected to an organism can imitate the function of natural endogenic estrogen produced by the body of an organism is called as ___________ |
| A. | Gypsum |
| B. | Citric acid |
| C. | Xenoestrogen |
| D. | Oxalic acid |
| Answer» D. Oxalic acid | |
| 9. |
The harmful toxic compound that is present in cosmetics is _____________ |
| A. | Aluminium |
| B. | Parabens |
| C. | Oxygen |
| D. | Nitrogen |
| Answer» B. Parabens | |
| 10. |
All drugs are xenobiotics. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
Drugs which are xenobiotics can have certain effects on human body like Hypersensitivity. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
Xenobiotics is classified into endogenous and exogenous groups. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
Foreign substances which are chemical in nature found within an organism which is produced naturally are called as _______ |
| A. | Xenobiotics |
| B. | Bio-leaching |
| C. | Bio-remediation |
| D. | Bio-fortification |
| Answer» B. Bio-leaching | |