How many carbon atoms are present inside the ring of fructose?
Correct answer: B. 4
- A. 6
- B. 4
- C. 5
- D. 3
Explanation
Four carbon atoms are present inside the ring of fructose, while two carbon atoms are present outside of the ring.
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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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