Biology 1201 Exam 1 (Chapters 1-6) questions with answers

Biology 1201 Exam 1 (Chapters 1-6) |\ |\ |\ |\ |\ |\




questions with answers |\ |\




An organism's adaptations to its environment, are the
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result of _______________; the process of change over time
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that has resulted in the astounding array of organisms
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found on earth. - CORRECT ANSWERS ✔✔evolution
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________________: the scientific study of life. - CORRECT |\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔Biology |\




__________________: |\




|\ Energy Processing |\




|\ Growth and Development |\ |\ |\




|\ Evolutionary adaptation |\ |\




|\ Response to environment |\ |\ |\




|\ Regulation |\




|\ Reproduction - CORRECT ANSWERS ✔✔Properties of life |\ |\ |\ |\ |\ |\




(Exploring Levels of Biological Organization): |\ |\ |\ |\




1. _____________: Consist of all life on Earth and all the
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places where life can exist; most regions of land, most
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bodies of water, the atmosphere to an altitude of 7
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,kilometers, and even sediments far below the ocean floor.
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- CORRECT ANSWERS ✔✔The Biosphere
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(Exploring Levels of Biological Organization):
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2. _______________: Consist of all the living things in
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particular area, along with the nonliving components of
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the environment with life interacts (soil, water,
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atmospheric gas, and light). - CORRECT ANSWERS|\ |\ |\ |\ |\ |\ |\



✔✔Ecosystems


(Exploring Levels of Biological Organization):
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3. _____________: The array of organisms inhabiting a
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particular ecosystem is called a community. - CORRECT
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ANSWERS ✔✔Community |\




(Exploring Levels of Biological Organization):
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4. ____________: A _______________consist of all the
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individuals of a species living within the bounds of a
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specific area. - CORRECT ANSWERS ✔✔Population
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(Exploring Levels of Biological Organization):
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5. __________________: Individual living things are
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_____________. - CORRECT ANSWERS ✔✔Organisms |\ |\ |\ |\




(Exploring Levels of Biological Organization):
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,6. ________________: A body part that is made up of
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multiple tissues and has a specific function in the body. -
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CORRECT ANSWERS ✔✔Organs |\ |\




(Exploring Levels of Biological Organization):
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7. __________________: Each __________is a group of cells
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that work together, performing a specialized function -
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CORRECT ANSWERS ✔✔Tissues |\ |\




(Exploring Levels of Biological Organization):
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8. _______________: The _______ is life's fundamental unit of
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structure - CORRECT ANSWERS ✔✔Cells
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(Exploring Levels of Biological Organization):
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9. ______________: The various functional components
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present in cells. - CORRECT ANSWERS ✔✔Organelles
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(Exploring Levels of Biological Organization):
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10. ______________: A ______________is a chemical structure
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consisting of two or more units called atoms - CORRECT
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ANSWERS ✔✔Molecules |\




_________________: the exploration of a biological system |\ |\ |\ |\ |\ |\ |\



by analyzing the interactions among its parts. - CORRECT
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ANSWERS ✔✔Systems biology |\ |\

, A _____________cell contains membrane-enclosed
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organelles. (Fig.1.4) Some organelles, such as the DNA- |\ |\ |\ |\ |\ |\ |\



containing nucleus, are found in the cells of all |\ |\ |\ |\ |\ |\ |\ |\ |\



eukaryotes; other organelles are specific to particular cell |\ |\ |\ |\ |\ |\ |\ |\



types. - CORRECT ANSWERS ✔✔Eukaryotic
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A _______________cell lacks a nucleus or other membrane-
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enclosed organelles. Prokaryotic cells are much smaller
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than eukaryotic cells. |\ |\ |\




• Within cells, structures called chromosomes contain
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genetic material in the form of DNA (deoxyribonucleic
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acid). (Fig. 1.5) - CORRECT ANSWERS ✔✔Prokaryotic
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Each chromosome contains one very long DNA molecule
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with hundreds or thousands of _____________, each section
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of the DNA of the chromosome. (Figs. 1.6 & 1.7) -
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CORRECT ANSWERS ✔✔genes |\ |\




A DNA molecule is made up of two long strands, arranged
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in a ________________. Each chain is made up of four kinds
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of nucleotides (A,T,C,G). For many genes, the sequence
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provides the blueprints to making a protein. (Fig. 1.8) -
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CORRECT ANSWERS ✔✔double helix |\ |\ |\