Biology Quizzes & Trivia

Whether you’re brushing up for a school exam or just looking to test your knowledge, take our online biology quizzes that will pique your interest and sharpen your wits.
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This quiz will show you how well you comprehend transcription and translation of DNA in Eukaryotes and Prokaryotes. This material is from "Biological Science" by Scott Freeman and is the material taught in college-level...

Questions: 9  |  Attempts: 40820   |  Last updated: Oct 6, 2020
  • Sample Question
    A Cell builds it's proteins from the Instructions encoded in its _________?

The study of biology is what gives us our knowledge of life in the world around us from a scientific standpoint. It allows us to know more about ourselves and what we are comprised of, what the functions of our components are,...

Questions: 10  |  Attempts: 10251   |  Last updated: Mar 30, 2020
  • Sample Question
    What is one role of the element phosphorus?

Questions: 11  |  Attempts: 6027   |  Last updated: Dec 13, 2019
  • Sample Question
    Living things respond to their __________________.

Do you know anything about 9th-grade biology, and do you think you can pass this quiz? A central theme that organizes the concept in biology is that life changes and progresses through evolution and that all life forms known have...

Questions: 26  |  Attempts: 2900   |  Last updated: Jan 11, 2021
  • Sample Question
    What does the MRS in MRS C GREN stand for?

Biology is the natural science that researches life and living organisms and their physical structure, chemical activities, molecular interactions, physiological mechanisms, development, and evolution. Biology recognizes the cell...

Questions: 8  |  Attempts: 3427   |  Last updated: Jan 11, 2021
  • Sample Question
    The bases for DNA are A, T, C, and G. What are the bases for RNA?

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Biology Questions & Answers

Why are food chains limited to 4-5 tropic levels?
Energy losses between trophic levels restrict the length of food chains and the biomass of higher trophic levels, energy losses, restrict the length of food chains, restrict length food chains, restrict biomass of higher trophic levels, biomass of tr
What is repolarization?
Repolarization describes the change in membrane potential that returns it to a negative value directly in the wake of the depolarization stage of an action potential, which has changed it positively. The most prevalent result of repolarization is the
What are some facts about cell?
Cells are the basic units of the body. There are millions of them in each person’s body. They are also found in animals and plants. Each cell is made up of certain parts and these parts contribute to the cell’s overall function by doing o
What is the difference between Genus and Species?
The classification of all living organisms is based on a particular order which starts from the kingdom - phylum - class - order - family - genus - species. It is evident from this order that genus and species are the last two levels of this classifi
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