ETEA stands for Educational Testing and Evaluation Agency, it is an educational entity established in 1998 by KPK government. In order to get admission in the public sector Medical Colleges of KPK, the students have to undergo KPK ETEA entrance test, which is a requirement. Hundreds and thousands of students take this test each year. The test is based on the courses of FSc and A levels including the subjects: Physics, Chemistry, Mathematics and English. ETEA is a highly competitive and challenging test based on the student’s previous knowledge of FSc or A levels.
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Topic:
Cell Biology
Question:
Which of the following is the function of lysosomes?
Options:
- Phagocytosis
- Autophagy
- Enzyme secretion for extracellular digestion
- All of the above
Correct Option:
All of the above
Explanation:
Lysosomes performs all these functions.
Phagocytosis is eating process of a cell.
Autophagy is self-eating of worn out parts of the cell e.g mitochondria.
Topic:
Bioenergetics
Question:
How much energy of glucose is converted into ATP during alcoholic and lactic acid fermentation?
Options:
- 1%
- 2%
- 90%
- 100%
Correct Answer:
2%
Explanation:
Both alcoholic and lactic acid fermentation yield relatively smaller amount of energy from glucose molecule. Only about 2% of energy of glucose is converted into ATP during alcoholic and lactic acid fermentation.
Topic:
Enzymes
Question:
The competitive inhibitors have structural similarity with?
Options:
- Activator
- Co-enzyme
- Prosthetic group
- Apo-enzyme
Correct Answer:
Prosthetic group
Explanation:
Prosthetic group are bound tightly to proteins and may even be attached through a covalent bond, as opposed to coenzymes, which are loosely bound. It is a non-protein group forming part of combined with a protein. The competitive inhibitors have structural similarity with Prosthetic group.