BIO 110 Test 1 Chapters 1, 2, and 3 Exam Questions With Correct Answers

BIO 110 Test 1 Chapters 1, 2, and 3 Exam
Questions With Correct Answers

The smallest unit of a substance; they and the fundamental particles
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that compose them are the building blocks of matter: - CORRECT
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ANSWER✔✔-Atom.


Two or more atoms bonded together: - CORRECT ANSWER✔✔-
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Molecule.


The smallest unit of life: - CORRECT ANSWER✔✔-Cell.
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In multicelled organisms, specialiszed cells organized in a pattern that
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allows them to perform collective function: - CORRECT ANSWER✔✔-
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Tissue.


In multicelled organisms, a structure that consists of tissues engaged in
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a collective task: - CORRECT ANSWER✔✔-Organ.
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In multicelled organisms, set of interacting organs that carry out a
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particular body function: - CORRECT ANSWER✔✔-Organ system.
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,Individual that consists of one or more cells: - CORRECT ANSWER✔✔-
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Multicelled organism. |




Group of interbreeding individuals of the same species in a defined
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area: - CORRECT ANSWER✔✔-Population.
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All populations of all species in a defined area: - CORRECT ANSWER✔✔-
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Community.


A community interacting with its environment: - CORRECT ANSWER✔✔-
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Ecosystem.


All regions of Earth where organisms live: - CORRECT ANSWER✔✔-
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Biosphere.


Identify the levels of life's organization: - CORRECT ANSWER✔✔-1)
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Atom
2) Molecule
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3) Cell
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4) Tissue
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5) Organ
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6) Organ system
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7) Multicelled organism
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, 8) Population
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9) Community
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10) Ecosystem
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11) Biosphere
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Substance that an organism acquires from the environment to support
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growth and survival: - CORRECT ANSWER✔✔-Nutrient.
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Organism that makes its own food using energy and nonbiological raw
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materials from the environment: - CORRECT ANSWER✔✔-Producer.
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Process by which producers use light energy to make sugars from
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carbon dioxide and water: - CORRECT ANSWER✔✔-Photosynthesis.
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Organism that gets energy and nutrients by feeding on tissues, wastes,
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or remains of other organisms: - CORRECT ANSWER✔✔-Consumer.
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Process in which organisms keep their internal conditions within
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tolerable ranges by sensing and responding appropriately to change: -
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CORRECT ANSWER✔✔-Homeostasis.
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Process by which the first cell of a multicelled organism gives rise to a
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multicelled adult: - CORRECT ANSWER✔✔-Development.
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