_ corners of glucopyranose are occupied by carbon atoms.
Correct answer: C. Five
- A. Three
- B. Four
- C. Five
- D. Six
Explanation
One corner is occupied by oxygen and rest of the four by carbon atoms, whereas sixth carbon remaining outside the ring. So, there are 5 carbon atoms in ring of glucopyranose.
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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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