Science: v.1-v.219Moses King, 1967 |
From inside the book
Results 1-3 of 88
Page 1104
... light ( wavelength longer than 408 nan- ometers ) and by black light ( 300 to 400 nanometers ) . Mutation rates more than 18 times greater than the spontaneous rate ( no light ) were obtained with moderate , nonlethal intensities of visible ...
... light ( wavelength longer than 408 nan- ometers ) and by black light ( 300 to 400 nanometers ) . Mutation rates more than 18 times greater than the spontaneous rate ( no light ) were obtained with moderate , nonlethal intensities of visible ...
Page 1126
... light- dark cycles . Experiments in which chilling is combined with short light breaks ( night interruptions ) show that the first peak of diapause inhibition moves in response to the chilling . This result provides an explanation for ...
... light- dark cycles . Experiments in which chilling is combined with short light breaks ( night interruptions ) show that the first peak of diapause inhibition moves in response to the chilling . This result provides an explanation for ...
Page 1382
v.1-v.219. Light - Enhanced Potassium Absorption by Corn Leaf Tissue Abstract . The rate of absorption of potassium by slices of corn leaf in the light was about twice the rate in the dark . When the light was turned on or off , changes ...
v.1-v.219. Light - Enhanced Potassium Absorption by Corn Leaf Tissue Abstract . The rate of absorption of potassium by slices of corn leaf in the light was about twice the rate in the dark . When the light was turned on or off , changes ...
Other editions - View all
Common terms and phrases
acid activity alcohol dehydrogenase American analysis animals antheridia atomic auxin behavior Biochem Biol biological cancer carbon carbon dioxide cells Center Chem chemical Chemistry concentration cores culture cycloheximide denticles EDTA effect electron energy engineering enzyme experimental experiments factor faunal females ferrichrome Foraminifera fraction galactose growth ibid Illus increase incubation indicated inhibition instrument ions isotope laboratory lepidocrocite leucine light magnetic male marker cards material measured Medical ment molecules neutron nuclear observed optical oxygen papers particles percent Physiol plant polarity present problems production protein Q-sort R. A. Fisher range rats References and Notes relative reported response s-process sample Science scientific sedimentation serum sodium species spermatophore strophanthidin structure sulfate surface synthesis Table temperature tion ture Univ University uridine kinase values York zodiacal light