. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. NUTRITIONAL REQUIREMENTS OF TRIBOLIUM 223 parents respectively, was ± per cent and ± per cent. The difference here is ± per cent (374 X P. E.) and indicates a significantly greater amount of mortality in the progeny of the six-months-old parents than for those of one-months-old parents. Survivorship of Adults.—Upon emergence, 201 adults from each group were subjected to complete starvation. The numerical data on 1000 900 eoo TOO 600 500 400 100 90 50 40 20. AGE IN DAYS FIG. 6. Survivorship of st
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. NUTRITIONAL REQUIREMENTS OF TRIBOLIUM 223 parents respectively, was ± per cent and ± per cent. The difference here is ± per cent (374 X P. E.) and indicates a significantly greater amount of mortality in the progeny of the six-months-old parents than for those of one-months-old parents. Survivorship of Adults.—Upon emergence, 201 adults from each group were subjected to complete starvation. The numerical data on 1000 900 eoo TOO 600 500 400 100 90 50 40 20. AGE IN DAYS FIG. 6. Survivorship of starved adult beetles descended from parents of indicated ages. N = 201 in each group. length of life of starved adults descended from parents one and six months old respectively are gathered into Table VI. The sex difference in survivorship of the two groups is not large, though the females again showed a slight superiority. When the sur- vivorship of the two groups is compared for either females, males, or for the combined sexes, there appear large differences. For the females, the difference is ± days ( X P. E.) ; for the males it is. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
