The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 141
... changes in the shape of the protein molecules , is promoted by environ- mental changes and is exhibited in muscles , in the re- ceptors of taste and smell , and in various immune re- actions . Study of these conformation changes reveals ...
... changes in the shape of the protein molecules , is promoted by environ- mental changes and is exhibited in muscles , in the re- ceptors of taste and smell , and in various immune re- actions . Study of these conformation changes reveals ...
Page 913
... changes generally occur and are independent of the natural daily changes of factors such as light and temperature . LONG - TERM COLORATION CHANGES Seasonal changes in coloration of fields and forests in- clude the annual colour changes ...
... changes generally occur and are independent of the natural daily changes of factors such as light and temperature . LONG - TERM COLORATION CHANGES Seasonal changes in coloration of fields and forests in- clude the annual colour changes ...
Page 995
... changes do not give rise in the short run to substantial changes in the supply of or de- mand for primary goods ( low elasticity of supply and de- mand ) . Business cycles in the importing countries , how- ever , have an influence on ...
... changes do not give rise in the short run to substantial changes in the supply of or de- mand for primary goods ( low elasticity of supply and de- mand ) . Business cycles in the importing countries , how- ever , have an influence on ...
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acid activity addition administration appear atoms became become bonds called carbon cause central centre century charge Charles chemical chemistry Chess China Chinese combined common complete compounds containing continued cultural drugs early economic effect electrons elements energy established example Figure forces four give given groups hydrogen important increased industry involved ions Italy king known land later less literature living major mass materials ment metal methods molecular molecules move natural occur officials orbitals organic original party percent period play political population position possible present properties provinces reaction region remained represented result river rule separation social species structure substances successful temperature tion types United usually various