ScienceJohn Michels (Journalist) 1934 |
From inside the book
Results 1-3 of 83
Page 149
... changes were supposed to be first made in the adult and then by some mysterious process to be transferred to the germ cells ; in the newer views of evolution changes are first wrought in the germ cells and only later appear in the ...
... changes were supposed to be first made in the adult and then by some mysterious process to be transferred to the germ cells ; in the newer views of evolution changes are first wrought in the germ cells and only later appear in the ...
Page 151
... changes in the numbers and associations of whole chromosomes , ( 2 ) changes in the composition of individual chromosomes , and ( 3 ) changes in the genes themselves . De Vries did not attempt to trace the mutations of his evening prim ...
... changes in the numbers and associations of whole chromosomes , ( 2 ) changes in the composition of individual chromosomes , and ( 3 ) changes in the genes themselves . De Vries did not attempt to trace the mutations of his evening prim ...
Page 550
... changes ( in- crease in total NPN and urea N , especially with increase in the ' undetermined fraction of the NPN , " increase in Ca , diminished Cl , usually a moderate diminution in dextrose , increase in relative volume of corpuscles ...
... changes ( in- crease in total NPN and urea N , especially with increase in the ' undetermined fraction of the NPN , " increase in Ca , diminished Cl , usually a moderate diminution in dextrose , increase in relative volume of corpuscles ...
Other editions - View all
Common terms and phrases
acid Actinium active Agriculture Algonkian American animals annual apparatus appointed Archean Association biological Botanical Bureau California cells cent Chem chemical chemistry chromosomes College committee Council culture deuterium director discussion disease effect eggs electric engineering experimental experiments fessor field forest Friday geology given Grand Central Terminal growth held hydrogen ical important industry infective Institute interest investigations isotope Jour laboratory lectures light material mathematics Medical medicine meeting ment method methylene blue molecules Museum National nature observed obtained organization papers physics plans plant possible present president problems production Professor protactinium pseudorabies radium recent Recent Deaths School SCIENCE FRIDAY scientific secretary Section session Smithsonian Institution Building Society soil species spinors strobili survey temperature theory tion United University University of California versity veterinary virus vitamin D Washington York