Biology: Life on EarthMacmillan, 1993 - Всего страниц: 1049 With the amount of information in biology growing constantly, it is a challenge for readers to develop a sense of scientific literacy and to become educated consumers. This volume helps readers manage a wealth of scientific information in a manner that is both meaningful and long-lasting. & Features significant content revisions as well as new figures and photographs in every chapter. Includes anentirely new chapter on conservation biology. Presents approximately 40% new photos. Adds new bioethics icons to call out essays that relate to this timely topic. & A comprehensive reference for anyone interested in learning more about biology. |
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... layers of rock . Fur- ther , the organization of fossils and rock layers was consistent : fossil type A could always be found in a rock layer resting atop an older layer containing fossil B , which in turn rested atop a still older layer ...
... layers of rock . Fur- ther , the organization of fossils and rock layers was consistent : fossil type A could always be found in a rock layer resting atop an older layer containing fossil B , which in turn rested atop a still older layer ...
Стр. 692
... layers of the digestive tract are similar along its entire length , from the esophagus to the large intestine ( Fig . E32-2 ) . Each layer performs a specific function . The innermost layer is called the mucosa . It consists of a layer ...
... layers of the digestive tract are similar along its entire length , from the esophagus to the large intestine ( Fig . E32-2 ) . Each layer performs a specific function . The innermost layer is called the mucosa . It consists of a layer ...
Стр. 900
... layered group of cells derived from the inner cell mass of the blastocyst , which will develop into the em- bryo proper . endoderm ( en ' - do - derm ) : the innermost embryonic tissue layer , which gives rise to structures such as the ...
... layered group of cells derived from the inner cell mass of the blastocyst , which will develop into the em- bryo proper . endoderm ( en ' - do - derm ) : the innermost embryonic tissue layer , which gives rise to structures such as the ...
Содержание
Detailed Contents | 1 |
An Introduction to Life on Earth | 2 |
THE UNITS OF LIFE I CELL | 5 |
Авторские права | |
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Часто встречающиеся слова и выражения
action potential active allele amino acids animals antibodies atoms axons bacteria bind blood cells body bonds bone brain called capillaries carbon cause cell division cell wall cellular Chapter chemical chloroplasts chromosomes color complex concentration contains cycle cytoplasm diffusion digestive diploid disease electron embryo endergonic reaction energy environment enzymes eukaryotic eukaryotic cells evolution evolutionary evolved female fertilization Figure flowers fluid function fungi gametes gametophyte genes genetic glands glucose haploid hormones human hydrogen immune infected intestine ions layer light-dependent reactions male meiosis metabolism microtubules mitochondria mitosis molecules multicellular muscle mutation nerve nervous system neurons nucleotides nucleus nutrients occur offspring organisms oxygen pair phenotype photosynthesis plants plasma membrane pollen polymerase population produce prokaryotic protein protists reactions receptor release reproduction ribosomes root seed sequence sexual speciation species sperm stem strand structure subunits sugar synthesize tion tissue transport tube types usually vascular vertebrates xylem
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Ecology: From Individuals to Ecosystems Michael Begon,Colin R. Townsend,John L. Harper Недоступно для просмотра - 2009 |