Entry Test MCQ :: MCAT - SAMPLE PAPER
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| 1. |
Unbroken series of organisms arranged from ancestor to descendant sequence is |
| A. |
Biodiversity |
B. |
Phyletic lineage |
| C. |
Connecting link |
D. |
Evolutionary line |
Answer: Option B
Explanation:
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| 2. |
Out of total organisms on earth, ______ are vascular plants |
Answer: Option C
Explanation:
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| 3. |
Control of organisms by using living organisms is called |
| A. |
Bioremediation |
B. |
Integrated disease management |
| C. |
Antisepsis |
D. |
Biological control |
Answer: Option D
Explanation:
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| 4. |
Branch of biology which deals with the study of chemical components and chemical processes in living organisms is called |
| A. |
Molecular biology |
B. |
Physiology |
| C. |
Biochemistry |
D. |
Atomic biology |
Answer: Option C
Explanation:
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| 5. |
_______ is the potential surce of chemical energy for cellular activities |
| A. |
C-H bond |
B. |
C-O bond |
| C. |
C-N bond |
D. |
P-O-C bond |
Answer: Option A
Explanation:
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| 6. |
Percentage of water in brain cells is |
Answer: Option C
Explanation:
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| 7. |
Breakdown of large molecules into smaller ones utilizing water molecules is |
| A. |
Hydration |
B. |
Hydrolysis |
| C. |
Dehydration synthesis |
D. |
Electrolysis |
Answer: Option B
Explanation:
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| 8. |
A chemical substance that reacts with enzyme but is not transformed into product and thus blocking active site is called |
| A. |
Substrate |
B. |
Co-factor |
| C. |
Inhibitor |
D. |
Promotor |
Answer: Option C
Explanation:
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| 9. |
Intake of liquid material by cell membrane is called |
| A. |
Endocytosis |
B. |
Exocytosis |
| C. |
Phagocytosis |
D. |
Pinocytosis |
Answer: Option D
Explanation:
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| 10. |
Ribosomes were discovered by |
| A. |
Golgi |
B. |
De Duve |
| C. |
Palade |
D. |
R.Brown |
Answer: Option C
Explanation:
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