| 1 |
Monosaccharides consist of: |
- A. 2 to 6 carbon atoms
- B. 3 to 9 carbon atoms
- C. 4 to 10 carbon atoms
- D. 10 to 15 carbon atoms
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| 2 |
Lipids are macromolecules. They have characteristics except one of the following. |
- A. They are high energy foods.
- B. They are soluble in water.
- C. They are poor conductor of heat.
- D. They are esters of fatty acids.
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| 3 |
Carbohydrates are synthesized by plants through photosynthesis process which requires the following except. |
- A. CO<sub>2</sub> and water.
- B. Sunlight
- C. O<sub>2</sub>
- D. Chlorophyll
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| 4 |
Which of the following is reducing sugar? |
- A. Glucose
- B. Maltose
- C. Sucrose
- D. Starch
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| 5 |
Photosynthesis process produces. |
- A. Starch
- B. Cellulose
- C. Sucrose
- D. Glucose
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| 6 |
Which is Pentahydroxy aldehydes of the following? |
- A. Starch
- B. Glucose
- C. Fructose
- D. Sucrose
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| 7 |
DNA was discovered by |
- A. J .Watson
- B. Funk
- C. Robert brown
- D. Hopkins
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| 8 |
Which disease cause by deficiency of vitamin D? |
- A. Rickets
- B. Anemia in babies
- C. Scurvy
- D. Night blindness
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| 9 |
On hydrolysis sucrose produces one unit of glucose and one unit of. |
- A. Fructose
- B. Starch
- C. Cellulose
- D. None of them
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| 10 |
Amino acid are linked to each other through. |
- A. Hydrogen link
- B. Ionic link
- C. Gelatin link
- D. Peptide link
|