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" The two parents between them contribute on the average onehalf of each inherited faculty, each of them contributing onequarter of it. The four grandparents contribute between them one-quarter, or each of them one-sixteenth ; and so on, the sum of the... "
The Physical Basis of Society - الصفحة 186
بواسطة Carl Kelsey - 1916 - عدد الصفحات: 406
عرض كامل - لمحة عن هذا الكتاب

The Shipley Collection of Scientific Papers, المجلد 145

1910 - عدد الصفحات: 786
...continuity of the germ plasm. According to Galton — The two parents between them contribute ou an average one-half of each inherited faculty, each of...them one-sixteenth, and so on, the sum of the series i + T + i + AH being equal to 1 as 1t should be. It need hardly be stated that the prepotencies or...

The Southern Practitioner, المجلد 31

1909 - عدد الصفحات: 616
...of the inheritance of the human faculties and on a series of studies on Basset hounds. This law is: "The two parents between them contribute on the average...them one-sixteenth, and so on, the sum of the series 1-2 plus 1-4, plus 1-8, plus 1-16, etc., equals 1, as it should be. It is the property of this infinite...

Encyclopaedia medica v. 4, 1900, المجلد 4

1900 - عدد الصفحات: 566
...faculties, and more particularly by a series of studies on Basset hounds. According to Galton's law, " the two parents between them contribute on the average...each inherited faculty, each of them contributing one quarter of it. The four grandparents contribute between them one quarter, or each of them one-sixteenth...

Australasian Medical Gazette: The Journal of the Australasian ..., المجلد 20

1901 - عدد الصفحات: 638
...heritage of the offspring is derived as follows : — The two parents between them contribute on an average one-half of each inherited faculty, each of...grandparents contribute between them one-quarter, each of them contributing a sixteenth, and so on ; the sum of the series — i + i + £ + iV e*c-»...

Biologisches Centralblatt, المجلد 22

Isidor Rosenthal - 1902 - عدد الصفحات: 820
...his studies and researches on inheritance to what is known as Gallon's law*). According to this law, „the two parents between them contribute on the...each inherited faculty, each of them contributing one quarter of it. The 1) In the Vertebrata! 2) Francis Galton, The average Contribution of each several...

Heredity and the Epicycle of the Germ-cells

John Beard - 1902 - عدد الصفحات: 32
...his studies and researches on inheritance to what is known as Gallon's law*). According to this law, ,,the two parents between them contribute on the average...each inherited faculty, each of them contributing one quarter of it. The 1) In the Vertebra tal 2) Francis Galton, The average Contribution of each several...

Progress of Science in the Century

John Arthur Thomson - 1903 - عدد الصفحات: 576
...idea that a heritage is not merely dual, but in a deeper sense multiple. According to Galton's law, " the two parents between them contribute on the average...them one-sixteenth ; and so on, the sum of the series i + i + i + -jiy + etc., being equal to 1, as it should be. It is a property of this infinite series...

Green's Encyclopedia and Dictionary of Medicine and Surgery, المجلد 3

1907 - عدد الصفحات: 558
...The law of ancestral inheritance : " the two parents between them contribute on the average one -half of each inherited faculty, each of them contributing...one-quarter, or each of them one-sixteenth," and so on in an infinite series, in which each term is equal to the sum of all those that follow. See HEREDITY....

Heredity

John Arthur Thomson - 1908 - عدد الصفحات: 672
...stature and other qualities in man and as to coat-colour in Basset hounds. His law is as follows : " The two parents between them contribute on the average...them one-sixteenth ; and so on, the sum of the series i + J + i + TV + , being equal to 1, as it should be. It is a property of this infinite series that...

Heredity

John Arthur Thomson - 1908 - عدد الصفحات: 668
...an average in the inheritance of any individual organism. This is the Law of Ancestral Inheritance. one-quarter, or each of them one-sixteenth ; and so on, the sum of the series £ -t- \ + f + TV + . . . ., being equal to 1, as it should be. It is a property of this infinite series...




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