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9th Grade Biology Quizzes, Questions & Answers

Spark curiosity and test your child’s 9th grade Biology knowledge with our engaging quizzes! Perfect for practice at home or in the classroom—encourage learning through play and exploration.

Top Trending Quizzes


Do you believe you’ve mastered everything in biology and are confident in your skills? Test your knowledge with our ultimate grade 10 biology quiz! This quiz is designed to push your understanding to the limit, covering...

Questions: 20  |  Attempts: 97071   |  Last updated: Jan 6, 2025
  • Sample Question
    What do nucleic acids control in addition to cell activity?
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Here is an exciting Transcription and Translation quiz that is designed to predict how well you comprehend the transcription and translation of DNA in Eukaryotes and Prokaryotes. Translation and transcription are two common...

Questions: 10  |  Attempts: 79812   |  Last updated: Apr 21, 2025
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    A cell builds its proteins from the Instructions encoded in its _________.
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An allele is one of the possible forms of a gene, and they can either completely blend with each other completely and form new phenotype or not blend together completely. This trivia quiz is on codominance and incomplete...

Questions: 8  |  Attempts: 7634   |  Last updated: Apr 14, 2025
  • Sample Question
    Click all of the examples that show INCOMPLETE DOMINANCE.
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Are you curious about the human body and its fascinating anatomy? Our Introduction to the Human Body Quiz is designed to help you explore the basics of human anatomy and physiology. This quiz covers key topics such as the...

Questions: 289  |  Attempts: 10949   |  Last updated: May 27, 2025
  • Sample Question
    Branch of science that studies the structure of the body.
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Have you learned basic biology? It is time to check how updated your knowledge is with this advanced biology test. Take this hard biology quiz to find out how updated you are with the biology facts and information. We have...

Questions: 40  |  Attempts: 7382   |  Last updated: Aug 16, 2023
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    Some birds are known as honeyguides because they may be followed by humans to wild beehives. When the humans take honey from the hives, the birds are able to feast on the honey and bees, too. This type of relationship can best be described as.
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Popular Quizzes


Test your understanding of biology with this exciting Grade 9 Biology Quiz! Designed specifically for students, this quiz explores essential concepts, from cell structure and DNA to photosynthesis and ecosystems. Each question is...

Questions: 15  |  Attempts: 53951   |  Last updated: Jun 16, 2025
  • Sample Question
    If a microscope had an ocular lens of 10 times magnification and an objective lens of 20 times magnification, what would be the total magnification?
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Take this comprehensive biological science quiz to test your knowledge of various biology topics, from cells to ecosystems. This quiz includes a range of questions on topics such as genetics, evolution, anatomy, and...

Questions: 100  |  Attempts: 20102   |  Last updated: Nov 17, 2024
  • Sample Question
    Which of the following is not a characteristic of life?
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The heart is tasked with pumping blood where it pumps oxygenated blood to the body and deoxygenated blood to the lungs. The heart also has three main types of blood vessels that ensure the blood is transferred throughout the...

Questions: 16  |  Attempts: 10697   |  Last updated: Jan 29, 2025
  • Sample Question
    Which heart chamber has the thickest muscle?
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The study of biology can be mind-blowing if you allow yourself to be immersed in it – after all, this branch of scientific research allows us to know more about life and the world around us. Whether it’s the animals...

Questions: 19  |  Attempts: 6170   |  Last updated: Nov 17, 2023
  • Sample Question
     Which type of cell lacks a membrane surrounding its genetic material?
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Oceans, rivers, and other water bodies are a magnificent part of this world. Are you ready for some marine science quiz questions and answers? The study of marine life, or we can say water life, and organisms in the ocean,...

Questions: 51  |  Attempts: 4123   |  Last updated: Sep 1, 2024
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    The "habitat" includes all of the following except...
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