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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 39
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Genomics 1
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 33
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Mycology 16
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Parasitology 50
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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8th Grade Genetics Quizzes, Questions & Answers
Recent Genetics Quizzes
This '8th Grade Life Science Final' assesses key concepts in genetics and evolution, including traits, species adaptation, and cellular processes. It covers fundamental topics like DNA structure, phenotypes, and cellular...
Questions: 50 | Attempts: 2188 | Last updated: Oct 22, 2025
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Sample QuestionA trait that helps an organism survive and reproduce is called a(n)d. variation.
The objective of this quiz is to test your knowledge on DNA, RNA, and Protein Synthesis; however, this quiz will also work as a study guide seeing as the correct answers will be given after each submitted answer.
Questions: 13 | Attempts: 1780 | Last updated: Mar 21, 2025
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Sample QuestionA gene is a segment of DNA that islocated on a chromosome.
Show me that you understand how to predict the possible outcome of mono and dihybrid crosses using Punnett squares.
Use the following letters for your crosses:
T = tall
t = short
G = green seeds
g = yellow...
Questions: 9 | Attempts: 3756 | Last updated: Mar 22, 2025
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Sample QuestionA purebred pea plant for height is crossed with a hybrid for height. The phenotypic ratio is 4:0.
Welcome to the electronic biology classroom of the 21st Century. This warm-up exercise targets an activity from the science web site, Mitchell's Cosmic Adventure titled, Karyotype Studies. This warm up allows you unlimited...
Questions: 30 | Attempts: 182 | Last updated: Mar 20, 2025
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Sample QuestionHow many total chromosomes does a normal human female karyotype display?
A pedigree chart is used in biology to show the occurrence of a certain gene or organism from one ancestor to another. It can be essential to track medical problems that have ailed members of your family. Test your...
Questions: 5 | Attempts: 570 | Last updated: Mar 21, 2025
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Sample QuestionWhat is a pedigree chart?
Welcome to the electronic classroom frontier of the 21st century. This warm up 2 will concentrate questions on the DNA Structure and the scientists involved in the research. As "fill-in"...
Questions: 20 | Attempts: 125 | Last updated: Mar 21, 2025
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Sample QuestionIdentify the American biologists that teamed with a British graduate student from Cambridge University in the 1950's?
Welcome to the electronic advancedbiology frontier classroom of the 21st century. The fact that living things inherit traits from their parents has been used since prehistoric times to improve crop plants and animals...
Questions: 30 | Attempts: 231 | Last updated: Mar 17, 2025
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Sample QuestionIn garden peas involving smooth and rough phenotypes. A phenotypic ratio of 3:1 in the F2 generation indicates that both parents (F1) are _____ for a single trait.
I would like to welcome you to the electronic classroom for biology and life sciences of the 21st century. Today, geneticists rely on Gregory Mendel's work to predict the likely outcome of genetic crosses. This...
Questions: 25 | Attempts: 176 | Last updated: Mar 15, 2025
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Sample QuestionWhich of Mendelian laws states "that a pair of factors is segregated, or separated during the formation of gametes"?
Are you ready to dive into the intriguing world of genetics? Our Genetics Quiz is designed to test your knowledge and understanding of key concepts in heredity and traits. This quiz features a variety of questions covering...
Questions: 25 | Attempts: 198 | Last updated: Oct 13, 2025
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Sample QuestionMendel obtained plants that were true-breeding for particular traits by...
Welcome to the Chromosomes and Meiosis Quiz! Are you ready to unravel the mysteries of genetic inheritance and cellular division? This quiz will test your knowledge of chromosomes, meiosis, and their crucial roles in the process...
Questions: 22 | Attempts: 754 | Last updated: Mar 22, 2025
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Sample QuestionCells that make up the body tissues and organs are called ___.
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