Organic Chemistry 1b - Test 4

1. Protein is a condensation polymer of monomer units called:

    A. monosaccharides
    B. sugars
    C. lipids
    D. amino acids

2. Which of the following will yield d-glucose and d-galactose upon hydrolysis?

    A. lactose
    B. sucrose
    C. glycogen
    D. maltose

3. Several compounds widely used as mild analgesics are related to:

    A. barbituric acid
    B. morphine
    C. cocaine
    D. salicylic acid

4. Cracking of petroleum oils is an important method for making:

    A. synthetic fuels
    B. producer gas
    C. kerosene
    D. hydrogen

Answer key is missing. 5. Which of the following will not react with Na?

    A. ethanol
    B. 2-propanol
    C. 1-bromopropane
    D. propene

6. Reaction of 2-pentene with chlorine yields:

    A. 2-chloropentane
    B. 2,3-dichloropentene
    C. 2,3-dichloropentane
    D. 1-chloropentane

7. Which of the following is an oral contraceptive?

    A. norethindrone
    B. acetylcholine
    C. aldosterone
    D. sarsasapogin

8. Proteins that wrap themselves around long stretches of DNA and prevent transcription are:

    A. globulins
    B. albuminods
    C. inducers
    D. repressors

9. Lipids are synthesized in plants and animals from:

    A. proteins
    B. carbohydrates
    C. enzymes
    D. nucleic acids

10. Which of the following would be classed as a metabolic poison?

    A. phosgene
    B. carbon monoxide
    C. sulfite ion
    D. fluoroacetic acid.

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