Biological Molecule Quizzes & Trivia




Questions: 158  |  Attempts: 70   |  Last updated: Jul 2, 2018
  • Sample Question
    The structural formula for a certain molecule includes a group symbolized -O. The dash next to the oxygen atom means that a single bond exists to another atom, such as a carbon. Based on the valence of oxygen and the number of bonds it normally forms, what is the charge on the oxygen atom in this case?


Questions: 20  |  Attempts: 66   |  Last updated: Feb 18, 2013
  • Sample Question
    Which of the following is not an organic compound?

Test on Part 1 of AQA AS Biology.

Questions: 8  |  Attempts: 26   |  Last updated: Jan 11, 2013




Biological Molecule Questions and Answers


  • The structural formula for a certain molecule includes a group symbolized -O. The dash next to the oxygen atom means that a single bond exists to another atom, such as a carbon. Based on the valence of oxygen and the number of bonds it normally forms, what is the charge on the oxygen atom in this case?
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  • When the atoms involved in a covalent bond have the same electronegativity, what type of bond results? 
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  • Using its antennae, the male moth finds female moths by following a trail of airborne chemicals, called pheromones, upwind from the female producing them. This is an example of...
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  • Which of the following is not an organic compound?
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  • Large organic compounds such as cellulose,fats and proteins are generally
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  • The general formula of carbohydrate
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