The Journal of Heredity, 第 5 卷American Genetic Association, 1914 The journal discusses articles on gene action, regulation, and transmission in both plant and animal species, including the genetic aspects of botany, cytogenetics and evolution, zoology, and molecular and developmental biology. |
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常見字詞
Agriculture albinos American Breeders American Genetic Association appear Australoid Avena Avena sterilis average Beinn Bhreagh belt birth born bred breeders breeding C. B. Davenport cattalo cells characters chestnut chimeras color cross cultivated Darwin date palm defective desirable disease environment eugenics ewes experiments fact factors fecundity female fertile flowers fruit graft green grown hair heredity hybrid immigration important improvement inbreeding increase individuals inheritance jaboticaba Karakul lambs leaves maize male marriage mating Mendelian Mendelism ment method mother native natural Negritos normal nuts oats offspring organization origin ovules parents photograph plant breeding plants and animals pods pollen possible practical present produced proportion pure line race seed seedlings segregation selection semi-sterile sheep shown species sterile Svalöf Tamworth telegony tion trees United variation varieties Velvet Velvet bean W. E. Castle wild yellow
熱門章節
第 317 頁 - I am come that ye might have life, and that ye might have it more abundantly.
第 300 頁 - Resolved, That copies of these resolutions be sent to the President of the United States, and to the members of the Committee on Immigration of the Senate.
第 238 頁 - The sins of the fathers shall be visited upon the children unto the third and fourth generation...
第 148 頁 - ... as in ancient Jewish times ; where the pride of race was encouraged (of course I do not refer to the nonsensical sentiment of the present day, that goes under that name) ; where the weak could find a welcome and a refuge in celibate monasteries or sisterhoods, and lastly, where the better sort of emigrants and refugees from other lands were invited and welcomed, and their descendants naturalized.
第 414 頁 - As remarks a suggestive writer, the first requisite to success in life is "to be a good animal," and to be a nation of good animals is the first condition to national prosperity.
第 238 頁 - There are also celestial bodies, and bodies terrestrial; but the glory of the celestial is one, and the glory of the terrestrial is another.
第 560 頁 - This is precisely the aim of Eugenics. Its first object is to check the birth-rate of the unfit instead of allowing them to come into being, though doomed in large numbers to perish prematurely. The second object is the improvement of the race by furthering the productivity of the fit by early marriage and the healthful rearing of their children.
第 230 頁 - The result was that in many instances the offspring failed to breed; in others they produced few that lived; and of the latter many were idiotic, without sense, even to suck, and when attempting to move could not walk straight.