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States of Matter 111
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 5
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Ketones 5
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Amines 5
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Polymers 5
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Biomolecules 14
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Proteins 26
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Enzymes 5
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Lipids 14
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Metabolism 40
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Vitamins 6
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Hormones 6
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Prodrugs 5
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Cell Theory 12
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Nucleus 5
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Cell Cycle 18
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Ecosystem 36
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Biomes 25
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Food Chains 16
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Biodiversity 28
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Habitat 5
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Skeletal System 116
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Nervous System 124
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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 5
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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 5
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Mammals 106
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Anatomy 17
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Physiology 25
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Reproduction 26
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Behavior 63
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Bacteriology 33
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Virology 34
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Mycology 16
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Parasitology 59
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Bio Enzymes 21
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Bio Hormones 32
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11th Grade Biology Quizzes, Questions & Answers
Recent Biology Quizzes
Questions: 15 | Attempts: 14085 | Last updated: Feb 8, 2025
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Sample QuestionWhat is a prokaryotic cell?
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Sample QuestionFrame-shift mutation can be caused by substitution of a nucleotide.
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Sample QuestionA mosquito lands on your arm. You move your hand to swat it. Your sensation and your response are the result of ______ activity.
Questions: 25 | Attempts: 144 | Last updated: Mar 11, 2025
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Sample QuestionWhich of the four lobes primarily receives and processes information from the body senses?
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Sample Questiona part of a neuron which recieves information from other neurons and grows in size via stimulation.
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Sample QuestionThe term general senses refers to sensitivity to all of the following, EXCEPT
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Sample QuestionA figure describes the evolution of drug resistance in HIV where the drug is a reverse transcriptase inhibitor. All 3 colored lines begin on the left axis at a point above 0 % of HIV resistance to 3TC. What is the significance of the observation that the number is greater than zero?
Questions: 100 | Attempts: 440 | Last updated: Mar 20, 2025
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Sample QuestionWhen making yeast bread dough, the addition of egg is not required for yeast growth.
Questions: 26 | Attempts: 179 | Last updated: Mar 20, 2025
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Sample QuestionThe SENSITIVITY of a test is the percentage of all patients with disease present who have a positive test. Which of the following formula represents SENSITIVITY?
Questions: 10 | Attempts: 21477 | Last updated: Apr 13, 2025
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Sample QuestionTo the closest pound, how heavy is the average adult brain?
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