Which of the following sugar is mainly present in human blood?
Correct answer: A. Glucose
- A. Glucose
- B. Sucrose
- C. Fructose
- D. Mannose
Explanation
Glucose is required for essential processes such as respiration, hence it is the main sugar present in blood. In non-diabetic individuals, the concentration of glucose in the blood is about 0.08%
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About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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