The Science of Life, Volumen 4Cassell, 1931 - 896 páginas |
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Página 320
... grow in between the cut ends . At first , they are quite irregular in arrange- ment ; but gradually they grow in number and all become parallel . The Achilles ten- don's attachment is to the calf - muscles ; and if these are removed the ...
... grow in between the cut ends . At first , they are quite irregular in arrange- ment ; but gradually they grow in number and all become parallel . The Achilles ten- don's attachment is to the calf - muscles ; and if these are removed the ...
Página 326
... grow black . During early development the embryo becomes parcelled out into different regions with different local ... grow indefinitely , long after they would have stopped growing if left in the body ( Book 1 , Ch . 2 , § 2 ) . The ...
... grow black . During early development the embryo becomes parcelled out into different regions with different local ... grow indefinitely , long after they would have stopped growing if left in the body ( Book 1 , Ch . 2 , § 2 ) . The ...
Página 330
... grow at the same rate as the animal in general , the other male claw grows half as fast again . This claw and the rest of the body are like two sums of money put out to compound interest at different rates , the claw's rate being the ...
... grow at the same rate as the animal in general , the other male claw grows half as fast again . This claw and the rest of the body are like two sums of money put out to compound interest at different rates , the claw's rate being the ...
Índice
THE RANGE NATURE AND STUDY OF LIVING THINGS | 3 |
66 | 5 |
muscles and related | 8 |
Otras 62 secciones no se muestran.
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Términos y frases comunes
active algæ animals arthropods bacteria become birds blood body bones brain branches called capillaries carbon carbon dioxide cells Cenozoic changes chemical chromosomes colour creatures crustaceans digestive Echinoderms eggs elaborate embryo Eocene Everyman evolution example eyes fact female fertilized fish flatworms flowers fluid forms fossils gametes genes germ-plasm glands grow growth heart human Ichthyosaurs important individual insects intestine kidneys kinds land larvæ layer less limbs liver living things lobster lungs male mammals marsupials matter means ment microscopic million molluscs mouse mouth movements muscles mutations nervous system normal notochord Obelia organs ovary ovum oxygen pair parasitic phylum plants polyps produced proteins prothallus protozoa reproduction reptiles round secretion sense-organs sexual shell skeleton skin species spermatozoa sperms spores stage starfish stomach structure substances surface swim tail teeth thyroid tiny tion tissue to-day tube types variations various vertebrates whole worms