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Correlations
GLENCOE CORRELATION
Life Science
©2002
correlated to
Virginia
Grade 7 Standards of Learning
Life Science
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OBJECTIVES
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PAGE REFERENCES
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LS.1 The student will plan and conduct investigations in which
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• data are organized into tables showing repeated trials and means;
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PE/TE: 11, 18, 27, 29, 46, 57, 80, 87, 103, 117, 128, 133, 136, 145, 175, 203, 223, 295,
312, 355, 389, 402, 423, 555, 609, 619, 649, 679, 711, 760, 840, 841
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• variables are defined;
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PE/TE: 9, 29, 34, 85, 175, 203, 239, 295, 326, 361, 429, 451, 565, 619, 708, 711, 733,
837
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• SI (metric) units are used;
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PE/TE: 12, 13, 34, 86, 408, 507, 528, 850, 857
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• criteria are established for evaluating a prediction;
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PE/TE: 27, 28–29, 56–57, 116–117, 133, 144–145, 174–175, 202–203, 264–265, 294–295, 354–355,
422–423, 450–451, 508–509, 564–565, 618–619, 678–679, 710–711
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• models are constructed to illustrate and explain phenomena;
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PE/TE: 232–233, 476–477, 590–591, 800–801
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• sources of experimental error are identified;
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PE/TE: 28–29, 56–57, 86–87, 116–117, 133, 144–145, 174–175, 232–233, 264–265, 320–321,
354–355, 422–423, 476–477, 536–537, 564–565, 609, 618–619, 678–679, 710–711, 800–801
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• dependent variables, independent variables, and constants are identified;
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PE/TE: 9, 29, 34, 85, 175, 203, 239, 295, 326, 361, 429, 451, 565, 619, 708, 711, 733,
837
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• variables are controlled to test hypotheses and trials are repeated;
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PE/TE: 9, 29, 34, 85, 175, 203, 239, 295, 326, 361, 429, 451, 565, 619, 708, 711, 733,
837
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• continuous line graphs are constructed, interpreted, and used to make predictions; and
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PE/TE: 35, 62–63, 93, 456, 842
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• interpretations from the same set of data are evaluated and defended.
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PE/TE: 35, 62–63, 93, 456, 842
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LS.2 The student will investigate and understand that all living things are composed of cells. Key concepts
include
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• cell structure and organelles (cell membrane, cell wall, cytoplasm, vacuole, mitochondrion, endoplasmic
reticulum, nucleus and chloroplast);
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PE/TE: 38, 39, 40, 41, 42, 43, 44, 75, 80, 83, 84, 98, 99, 242, 243, 244, 245, 306, 307,
309, 310, 311
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• similarities and differences between plant and animal cells;
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PE/TE: 41, 334
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• development of cell theory; and
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PE/TE: 36F, 51
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• cell division (mitosis and meiosis).
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PE/TE: 98, 99, 100, 101, 103, 105, 106–107, 108, 277, 639
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LS.3 The student will investigate and understand that living things show patterns of cellular organization.
Key concepts include
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• cells, tissues, organs, and systems; and
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PE/TE: 39, 40, 41, 45, 442
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• functions and processes of cells, tissues, organs, and systems (respiration, removal of wastes,
growth, reproduction, digestion, and cellular transport).
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PE/TE: 16, 74, 75, 76, 77, 78, 79, 529, 530, 531, 532, 533, 534, 535, 574, 575, 576,
577, 578, 583, 584, 585, 633, 634, 635, 636, 637, 639, 640, 641, 642, 643
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LS.4 The student will investigate and understand that the basic needs of organisms must be met in order
to carry out life processes. Key concepts include
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• plant needs (light and energy sources, water, gases, nutrients);
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PE/TE: 242, 243, 244, 245, 254, 255, 256, 257, 304, 305, 306, 307, 308, 309, 310, 311
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• animal needs (food, water, gases, shelter, space); and
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PE/TE: 334, 335, 336, 337, 340, 341, 342, 343, 344, 345, 377, 384, 398, 399, 404, 405,
411, 412, 436
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• factors that influence life processes.
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PE/TE: 518, 519, 520, 521, 522, 524, 525, 529, 530, 531, 532, 533, 534, 535, 546, 547,
548, 549, 574, 575, 576, 577, 583, 584, 585, 586, 628, 629, 632, 633, 634, 635
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LS.5 The student will investigate and understand classification of organisms. Key concepts include
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• differences in number, color, size, shape, and texture of external and internal structures; and
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PE/TE: 14, 15, 16, 17, 18, 22, 23, 24, 25, 26, 38, 39, 40, 41, 42, 43, 44, 45, 74, 75,
76, 77, 78
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• variation in method of locomotion, obtaining nourishment, and reproduction.
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PE/TE: 14, 15, 16, 17, 18, 45, 74, 75, 76, 77, 78
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LS.6 The student will investigate and understand the basic physical and chemical processes of photosynthesis
and its importance to plant and animal life. Key concepts include
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• energy transfer between sunlight and chlorophyll;
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PE/TE: 42, 82, 190, 215, 243, 306, 307, 704, 706, 311, 721
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• transformation of water and carbon dioxide into sugar, water, and oxygen; and
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PE/TE: 85, 191, 254, 307, 308, 311, 704, 721, 722
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• photosynthesis as the foundation of food webs.
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PE/TE: 85, 213, 254, 306, 309, 311, 704, 721, 722
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LS.7 The student will investigate and understand that organisms within an ecosystem are dependent on
one another and on nonliving components of the environment. Key concepts include
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• interactions resulting in a flow of energy and matter throughout the system;
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PE/TE: 728, 729, 730, 731, 732, 733, 734, 735, 736, 737
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• complex relationships in terrestrial, freshwater, and marine ecosystems; and
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PE/TE: 761, 762, 763, 764, 765, 766, 767
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• energy flow in food chains, food webs, and food pyramids.
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PE/TE: 718F, 735, 736
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LS.8 The student will investigate and understand that interactions exist among members of a population.
Key concepts include
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• competition, cooperation, social hierarchy, territorial imperative; and
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PE/TE: 696, 697, 698, 699, 704, 705, 706, 707, 708
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• influence of behavior on population interactions.
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PE/TE: 700, 701, 702, 703
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LS.9 The student will investigate and understand interactions among populations in a biological community.
Key concepts include
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• the relationship among producers, consumers, and decomposers in food chains and food webs;
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PE/TE: 704, 705
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• the relationship of predators and prey;
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PE/TE: 708
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• competition and cooperation;
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PE/TE: 696, 708
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• symbiotic relationships and niches; and
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PE/TE: 706, 707
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• the role of parasites and their hosts.
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PE/TE: 52, 53, 54, 219, 220, 348, 349, 350
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LS.10 The student will investigate and understand how organisms adapt to biotic and abiotic factors in
a biome. Key concepts include
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• differences between ecosystems and biomes;
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PE/TE: 720, 721, 722, 723, 724, 725, 726, 761, 762, 763, 764, 765, 766, 767
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• characteristics of land, marine, and freshwater biomes; and
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PE/TE: 752, 753, 754, 755, 756, 757, 758, 759, 761
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• adaptations that enable organisms to survive within a specific biome.
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PE/TE: 752, 753, 754, 755, 756, 757, 758, 759
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LS.11 The student will investigate and understand that ecosystems, communities, populations, and organisms
are dynamic and change over time (daily, seasonal, and long term). Key concepts include
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• phototropism, hibernation, and dormancy;
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PE/TE: 314, 411, 473
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• factors that increase or decrease population size; and
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PE/TE: 696, 697, 698, 699, 700, 701, 702, 703
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• eutrophication, climate change, and catastrophic disturbances.
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PE/TE: 725, 726
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LS.12 The student will investigate and understand the relationships between ecosystem dynamics and human
activity. Key concepts include
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• food production and harvest;
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PE/TE: 757, 758, 762, 763
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• change in habitat size, quality, and structure;
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PE/TE: 694, 695
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• change in species competition;
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PE/TE: 696, 708
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• population disturbances and factors that threaten and enhance species survival; and
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PE/TE: 690E, 694, 697, 698, 699, 700, 701, 702, 703, 757, 758, 762, 763
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• environmental issues (water supply, air quality, energy production, and waste management).
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PE/TE: 720, 721, 722, 723, 762, 763
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LS.13 The student will investigate and understand that organisms reproduce and transmit genetic information
to new generations. Key concepts include
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• the role of DNA;
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PE/TE: 94F, 110, 111, 112, 113, 114, 132
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• characteristics that can and cannot be inherited;
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PE/TE: 115, 126, 127, 128, 130, 131
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• genetic engineering and its applications; and
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PE/TE: 124E, 141, 142, 143
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• historical contributions and significance of discoveries related to genetics.
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PE/TE: 124E, 127, 128, 129, 130, 131, 132, 134, 135
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LS.14 The student will investigate and understand that organisms change over time. Key concepts include
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• the relationships of mutation, adaptation, natural selection, and extinction;
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PE/TE: 114, 115, 116, 117, 137, 157, 335, 336, 337, 420, 421
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• evidence of evolution of different species in the fossil record; and
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PE/TE: 163, 164, 165, 166, 167
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• how environmental influences, as well as genetic variation, can lead to diversity of organisms.
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PE/TE: 154, 155, 156, 157, 158, 159
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GLENCOE/McGraw-Hill
Academic Group
Atlantic Southeast Region
6510 Jimmy Carter Boulevard
Norcross, Georgia 30071
770/613-0281
800/731-2365
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