Concepts in BiologyWm. C. Brown Publishers, 1991 - 535 страница Concepts in Biology is a short, student-friendly text organized in a traditional manner. It has very little botany and presents a human-oriented approach to the animal unit. Professors and students appreciate the low cost of this title, and that it is written for students who are not biology majors. |
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Страница 73
... cytoplasm flows like a thin solution ; at other times it is more firm and jellylike . Nonmembranous Organelles Suspended in the cytoplasm and associated with the membranous organelles are a variety of different kinds of structures that ...
... cytoplasm flows like a thin solution ; at other times it is more firm and jellylike . Nonmembranous Organelles Suspended in the cytoplasm and associated with the membranous organelles are a variety of different kinds of structures that ...
Страница 79
Eldon D. Enger. Fungus ( c ) Cytoplasm Cell wall Nucleus Animal cells ( e ) Protonema Cell wall Cell membrane Cytoplasm Nucleus Chloroplast Cytoplasm Vacuole Nucleus Plant cells ( d ) The group of organisms that have a cell wall but lack ...
Eldon D. Enger. Fungus ( c ) Cytoplasm Cell wall Nucleus Animal cells ( e ) Protonema Cell wall Cell membrane Cytoplasm Nucleus Chloroplast Cytoplasm Vacuole Nucleus Plant cells ( d ) The group of organisms that have a cell wall but lack ...
Страница 85
... cytoplasm to provide structural support and enable movement . mitochondrion ( mi - to - kahn'dre - on ) A membranous organelle resembling a small bag with a larger bag inside that is folded back on itself ; serves as the site of aerobic ...
... cytoplasm to provide structural support and enable movement . mitochondrion ( mi - to - kahn'dre - on ) A membranous organelle resembling a small bag with a larger bag inside that is folded back on itself ; serves as the site of aerobic ...
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activities allele amino acids amount animals atoms attached bacteria behavior biological body bonds called carbohydrates carbon dioxide cause cell membrane cellular cellular respiration centrioles changes chapter characteristics chemical chromatids complex contain cycle cytoplasm diet diploid disease ecosystem EeDd electrons energy environment enzyme eukaryotic example factors female fertilization Figure free earlobes function gametes gene frequencies gene pool genetic genotype glands glucose growth haploid homologous chromosomes hormones human hydrogen increase individual insects intestine involved ions kcalories kinds living things male materials meiosis metabolic mitosis mRNA muscle mutation neuron nitrogen normal nucleotides nucleus nutrients occur offspring oocyte organelles organic molecules ovary oxygen pair parasites PGAL phosphate photosynthesis plants population produce prokaryotic protein protons pyruvic acid reactions released reproduction respiration result ribosomes sexual species sperm stage structure substrate sugar surface synthesis trophic level vitamins X chromosome