| 1 |
The ___________ is the membrane-enclosed structure in eukaryotic cells that contains the DNA of the cell. |
- A. Mitochondrion
- B. Chloroplast
- C. Nucleolus
- D. Nucleus
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| 2 |
Following are not fat-soluble vitamins. |
- A. A and D
- B. E and K
- C. B and C
- D. D and E
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| 3 |
What would be the best experimental design for testing a hypothesis that bean plants require sodium? |
- A. Measure the amount of sodium in a few bean plants
- B. Grow bean plants with and without sodium
- C. Look for sodium in leaf tissues
- D. Analyze root contents for sodium
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| 4 |
Which of the following are parts of large intestine? |
- A. Caecum, colon, rectum
- B. Caecum, appendix, ileum
- C. Colon, reactum, anux,
- D. Caecum, jejunum, ileum
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| 5 |
When fibrinogen makes blood clot, it separates from blood and the remainder is called: |
- A. Plasma
- B. Lymph
- C. Serum
- D. Puss
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| 6 |
Heart diseases are caused by using: |
- A. Saturated fatty acids
- B. Unsaturated fatty acids
- C. Proteins
- D. Too much carbohydrates
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| 7 |
Dietary deficiency of ..................... is quite common. |
- A. Vitamin A
- B. Vitamin B
- C. Vitamin D
- D. Vitamin E
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| 8 |
Which of the following does not occur in the oral cavity? |
- A. Lubrication of the food
- B. Beginning of protein digestion
- C. Breaking the food into small fragments
- D. All of the above do occur in the oral cavity
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| 9 |
Who described cells first? |
- A. Robert Hooke
- B. Leeuwenhook
- C. Robert Brown
- D. Scheiden & Schwann
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| 10 |
The element mostly present in an individual is |
- A. Nitrogen
- B. Carbon
- C. Oxygen
- D. Hydrogen
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