12th Grade Biology Quizzes, Questions & Answers
Popular Biology Topics
cell biology
Cell Biology
Cell Theory 12
Prokaryotic Cells 6
Eukaryotic Cells 5
Cell Organelles 11
Cell Membrane 25
Cell Wall 5
Cytoplasm 7
Nucleus 5
Mitochondria 5
Chloroplasts 5
Ribosomes 5
Endoplasmic Reticulum 5
Golgi Apparatus 5
Lysosomes 5
Cytoskeleton 5
Cell Division 32
Cell Cycle 18
Transport Mechanisms 28
Cell Communication 5
Top Trending Biology Quizzes
Check out our ' biology leaving cert' quiz based on the LC Biology course. The course of Leaving Cert Biology covers everything ranging from cell biology to the Human Body to ecology and plants. So, if you have studied...
Questions: 15 | Attempts: 14280 | Last updated: Feb 8, 2025
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Sample QuestionWhat is a prokaryotic cell?
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: 7934 | Last updated: Aug 16, 2025
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Sample QuestionSome 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.
1. Acetylchlorine (Ach)- Voluntary motor control, memory, regulation of attention, learning, and sleeping
2. Dopamine (DA)- motor behavior, motivation,...
Questions: 24 | Attempts: 9934 | Last updated: May 22, 2025
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Sample QuestionWhat is one of the functions of Acetylchlorine?
This is a basic biology test for students which covers topics from the human body, plants, ecology and organisms. Read the questions carefully and answer. Students must take this quiz is for getting eligible for leaving...
Questions: 10 | Attempts: 8067 | Last updated: May 22, 2025
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Sample QuestionName the steps in the Scientific Method?
The human body is made in different tissues and cells which are tasked with performing various functions. Do you think you know enough about where these tissues are found within the body when asked about them in a diagram? One of...
Questions: 20 | Attempts: 8249 | Last updated: Oct 18, 2025
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Sample QuestionWhat is the Type Of This Tissue?
Popular Biology Quizzes
Questions: 15 | Attempts: 28744 | Last updated: Jul 21, 2025
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Sample QuestionThe algae at the beginning of the food chain in the figure are
Questions: 10 | Attempts: 24466 | Last updated: Jul 17, 2025
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Sample QuestionWhat is the function of ribosomes in a cell?
Questions: 25 | Attempts: 24034 | Last updated: Mar 22, 2025
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Sample QuestionWhat does DNA ligase do during DNA replication?
Questions: 10 | Attempts: 21508 | Last updated: Apr 13, 2025
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Sample QuestionTo the closest pound, how heavy is the average adult brain?
Questions: 100 | Attempts: 20175 | Last updated: Oct 17, 2025
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Sample QuestionWhich of the following is not a characteristic of life?
Questions: 10 | Attempts: 15337 | Last updated: Mar 22, 2025
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Sample QuestionWhat is one role of the element phosphorus?
Recent Biology Quizzes
Questions: 15 | Attempts: 28744 | Last updated: Jul 21, 2025
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Sample QuestionThe algae at the beginning of the food chain in the figure are
Questions: 10 | Attempts: 24466 | Last updated: Jul 17, 2025
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Sample QuestionWhat is the function of ribosomes in a cell?
Questions: 25 | Attempts: 24034 | Last updated: Mar 22, 2025
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Sample QuestionWhat does DNA ligase do during DNA replication?
Questions: 10 | Attempts: 21508 | Last updated: Apr 13, 2025
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Sample QuestionTo the closest pound, how heavy is the average adult brain?
Questions: 100 | Attempts: 20175 | Last updated: Oct 17, 2025
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Sample QuestionWhich of the following is not a characteristic of life?
Questions: 10 | Attempts: 15337 | Last updated: Mar 22, 2025
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Sample QuestionWhat is one role of the element phosphorus?
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