Found 826 results for "Variation (biology)"
by Charles Darwin
WHEN WE COMPARE the individuals of the same variety or sub-variety of our older cultivated plants and animals, one of th...
by M.P. Tyagi (Author) K.N. Bhatia (Author)
by Charles Darwin
THE first and chief point of interest in this chapter is, whether the numerous domesticated varieties of the dog have de...
by Benedikt Hallgrímsson, Brian Keith Hall
Van Valen's assessment of our understanding and appreciation of phenotypic variation is only slightly less true today th...
Van Valen's assessment of our understanding and appreciation of phenotypic variation is only slightly less true today th...
by Charles Darwin
HE who wishes to decide whether man is the modified descendant of some pre-existing form, would probably first enquire w...
by Richard B. Primack
Popular interest in protecting the world's biological diversity-including its amazing range of species, its complex biol...
by G. A. Harrison, J. M. Tanner, D. R. Pilbeam, and P. T. Baker, G. A. Harrison
by Cold Spring Harbor Symposia on Quantitative Biology (11th 1946)