Biology Quizzes, Questions & Answers
Recent Quizzes
Essential Knowledge 2.B.2
Growth and dynamic homeostasis are maintained by the constant movement of molecules across membranes.
Questions: 8 | Attempts: 99 | Last updated: May 31, 2023
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Sample QuestionIf a solution outside a cell is more concentrated so that the cells loses water to its environment, the external solution is said to be ______________ to the cell contents.
Essential Knowledge 2.B.1
Cell membranes are selectively permeable due to their structure.
Questions: 7 | Attempts: 101 | Last updated: Feb 13, 2024
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Sample QuestionThe process by which cells expel, or secrete, large molecules is known as
Biology Unit 4 Test 2 assesses understanding of DNA, genetic structures, and cellular functions. It evaluates key concepts such as nucleic acids in bacteriophages, Avery's conclusions on DNA, and the importance of accurate...
Questions: 21 | Attempts: 220 | Last updated: Mar 8, 2024
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Sample QuestionWhat is inside a bacteriophage?
This Biology Practice Test focuses on the energy dynamics in cells, distinguishing between autotrophs and heterotrophs, and exploring ATP's role in energy storage and transfer. It assesses understanding of fundamental cellular...
Questions: 62 | Attempts: 192 | Last updated: Nov 21, 2023
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Sample QuestionWhere do autotrophs get the energy they need to produce food?
The control and coordination of human beings take place through the nervous system and hormonal system, which is called endocrine system. A reflex action is an involuntary and nearly instantaneous movement in response to a...
Questions: 24 | Attempts: 2305 | Last updated: Sep 3, 2024
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Sample QuestionAnimals respond to.... (in an external environment) - 5 things
Biology 101 Test #4 assesses understanding of key genetic processes in meiosis and mitosis, such as chromosome alignment and crossing over. It evaluates the necessity of meiosis for sexual reproduction and how it enhances genetic...
Questions: 51 | Attempts: 344 | Last updated: Mar 22, 2023
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Sample QuestionHomologous chromosomes align on the metaphase plate during ______. Sister chromatids align along the metaphse plate during ________.
CP Bio 1: Cell Cycle Quiz 2015 assesses understanding of the cell cycle, focusing on stages outside and within M phase, including key mitosis phases. It's designed to enhance learners' grasp of cell biology concepts, crucial for...
Questions: 20 | Attempts: 111 | Last updated: Feb 27, 2025
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Sample QuestionWhich of the following is not part of M phase?
The 2015 Bio 1 Midterm Exam assesses understanding of key biological concepts including hypothesis testing, experimental variables, properties of water, and organic molecules. This quiz is crucial for students learning...
Questions: 97 | Attempts: 72 | Last updated: Jun 29, 2023
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Sample QuestionScientists use observations and data to form and test ___.
QUIZ 1_STH2073 INVERTEBRATE BIOLOGY assesses understanding of key concepts in invertebrate zoology, focusing on paraphyletic groups, metazoan traits, poriferan body plans, and functions of choanocytes. Essential for students in...
Questions: 10 | Attempts: 196 | Last updated: Mar 18, 2023
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Sample QuestionMost metazoans are tripoblastic animals.
This 'Bio 1 - Chapter 2 Vocab Quiz' assesses key concepts in biochemistry, focusing on the structure and function of biological macromolecules. It covers terms like polymers, monomers, carbohydrates, lipids, proteins, and nucleic...
Questions: 35 | Attempts: 73 | Last updated: Jul 28, 2023
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Sample QuestionA(n) ___ is a macromolecule made of many smaller molecules bonded together.
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