General ZoologySynthesizes the factual and theoretical knowledge comprising modern zoology into a clear and concise text. Bibliogs. |
Contents
The Physical and Chemical Basis of Life | 3 |
Cells and Tissues | 30 |
Cell Metabolism | 62 |
Copyright | |
40 other sections not shown
Common terms and phrases
action potentials active adapted adult alleles amino acids animals annelids appendages arteries arthropods atoms axon behavior biological birds blood bone brain capillaries carbon cavity cells chemical chromosomes ciliated cnidocytes coelom composed contains contraction cord cycle cytoplasm digestive dorsal duct echinoderms eggs electrons embryo energy environment enzyme evolution evolved feeding female fertilization fibers FIGURE fish flatworms fluid freshwater frog function gametes gas exchange genes genetic gills glands glucose hormone human hydrogen increase insects intestine invertebrates larva layer living lungs male mammals mantle marine membrane mesoderm metabolism mitochondria molecules mollusks mouth muscle nerve nervous system neurons notochord nucleus occur organs oxygen pair pharynx phylum planktonic plasma polychaetes posterior primitive produced protein pseudocoelomates reactions receptor reproductive reptiles secreted segments shell skeleton skin species sperm structure surface synthesis tentacles terrestrial tion tissue tube tubules types ventral vertebrates yolk