MDCAT Biology MCQ #808

A researcher analyzes a pentose sugar found in a viral genome and notices it deviates from the general formula Cn(H2O)n. Which molecule is being studied?

MDCAT Biology MCQ #808

  1. Question 1

    Q1. A researcher analyzes a pentose sugar found in a viral genome and notices it deviates from the general formula Cn(H2O)n. Which molecule is being studied?

    • A) Ribose
    • B) Deoxyribose
    • C) Glucose
    • D) Fructose

    Answer: Deoxyribose

    Explanation: Deoxyribose lacks one oxygen atom at carbon-2, deviating from the standard carbohydrate ratio. Ribose is the standard pentose following the formula.