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8th Grade Genetics Quizzes, Questions & Answers

Top Trending Genetics Quizzes


Want to explore the blueprint of life? Our Genes and Chromosomes Quiz is designed to test your understanding of the fundamental elements that define every living organism. Dive into the fascinating world of genetics and...

Questions: 10  |  Attempts: 12188   |  Last updated: Oct 28, 2025
  • Sample Question
    What structure holds genes?
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Explore the fascinating world of genetics with the Genotypes and Phenotypes Trivia Quiz! Dive into questions about genetic tools, famous scientists like Gregor Mendel, and key concepts such as alleles and phenotypes. Perfect...

Questions: 17  |  Attempts: 2245   |  Last updated: Nov 13, 2025
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    The scientist often referred to as the father of genetics.
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Heredity means the passing of genetic personality traits, disorders, or information when you are born. In biological terms, traits passed from one generation to the next via DNA that encodes genetic information. This quiz has...

Questions: 18  |  Attempts: 7307   |  Last updated: Oct 19, 2025
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    Gregor Mendel is often called:
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The study of genetics allows us to analyze the patterns by which traits are passed down from parents to their offspring through their genes. These patterns can be used to see simple things like the color of a person’s skin...

Questions: 20  |  Attempts: 2404   |  Last updated: May 19, 2025
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    What are alternate forms of a gene?
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Gregor Mendel first described the principles of genetic inheritance. He discovered three laws of inheritance. These include the law of dominance, the law of segregation, and the law of independent assortment. According to this...

Questions: 10  |  Attempts: 2441   |  Last updated: Mar 21, 2025
  • Sample Question
    Who was Gregor Mendel?
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Popular Genetics Quizzes



Questions: 14  |  Attempts: 39532   |  Last updated: Jun 19, 2025
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    What is the study of heredity?
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Questions: 10  |  Attempts: 21835   |  Last updated: Oct 13, 2025
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    A heterozygous tall (Tt) plant is crossed at with a short plant (tt). The probability that offspring plants will be tall is:
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Questions: 10  |  Attempts: 14235   |  Last updated: Oct 16, 2025
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    DNA is found in the ___ of a cell.
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Questions: 23  |  Attempts: 13556   |  Last updated: Jan 21, 2025
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    What is the role of structure "d"? (the spindle fibers)
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Questions: 10  |  Attempts: 13006   |  Last updated: Mar 10, 2025
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    What is produced during transcription?
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