Biochemistry Quizzes & Trivia

How much do you know about the principles of bioenergetics? What is an element found in nucleic acids but not in lipids? Check out the online biochemistry quizzes to enhance your knowledge on this subject, or prepare for the upcoming exam.
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Living organisms have a lot of chemicals and elements within them, and studying biochemistry is one way of opening ourselves to this. If you have just begun studying biochemistry, the informative quiz below on basic biochemistry...

Questions: 13  |  Attempts: 9492   |  Last updated: Oct 28, 2020
  • Sample Question
    Which one is odd here?

Questions: 12  |  Attempts: 1644   |  Last updated: Mar 15, 2018
  • Sample Question
    Which is INCORRECT?  Energy is required by cells for:

A quiz for the Biochemistry Unit of SBI4U Biology.

Questions: 14  |  Attempts: 5281   |  Last updated: Jan 22, 2013
  • Sample Question
    Which of these elements is NOT a constituent of Carbohydrates?

Quiz on biochem. 10 questions about proteins.

Questions: 10  |  Attempts: 1892   |  Last updated: Jan 22, 2013
  • Sample Question
    What are short polypeptides called?

SGU Biochemistry - Fall 2009, Lecture 59: EicosanoidsReview questions from Lippincott, Mark's, BRS, and lecture notes from Dr. Trotz

Questions: 36  |  Attempts: 1120   |  Last updated: Jan 8, 2013
  • Sample Question
    Eicosanoids differ from the true hormones in that they are produced in very ____ amounts in almost all tissues rather than in specialized glands (L p. 213).

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Biochemistry Questions & Answers

Which carbohydrates are present in both plants and animals and state the functions of each?
The correct answer is GLUCOSE AND STARCH. The carbohydrates that are present in both plants and animals are known as starch and glucose. Glucose is the simplest form of carbohydrates. It is a simple monosaccharide (sugar) with a molecular formula of
What is the concentration of protein in your milk sample if your unknown milk sample has an absorbance of 0.73 at 595nm?
The answer to this is 5.93mM. It can sometimes be challenging to compute for this when you do not know the proper method to use. This is always the first step. Select the best method that you think will be most effective in computing for the protein.
What is an element found in nucleic acids but not in lipids?
1. PhosphorusLipids have C, H, and O. nucleic acids have C, H, O, N, and P.
Which amino acid's deficiency makes dietary choline essential for phosphatidylcholine synthesis?
Methionine is the correct answer. The key to answering this question correctly is an understanding that phosphatidylcholine is formed by donation of methyl groups. Methionine is the only amino acid listed that can donate methyl groups. Tts activated
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