. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 86 THOMAS J. M. SCHOPF >- O LJ O LJ a: LJ Ld BR SPH LB - LAP. Open Symbols: 1972 Closed Symbols: 1973 20 21 22 23 24 25 26 27 TEMPERATURE DURING WARMEST SEASON °C FIGURE 5. Chart of allele frequencies versus temperature during warmest season in °C. For each year, points for the two loci (LAP = leucine amino peptidase; GOT — glutamate oxalate transaminase) are from the same organisms collected at the same time, and must necessarily have the same temperature history. If y = allele frequency, and x =


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 86 THOMAS J. M. SCHOPF >- O LJ O LJ a: LJ Ld BR SPH LB - LAP. Open Symbols: 1972 Closed Symbols: 1973 20 21 22 23 24 25 26 27 TEMPERATURE DURING WARMEST SEASON °C FIGURE 5. Chart of allele frequencies versus temperature during warmest season in °C. For each year, points for the two loci (LAP = leucine amino peptidase; GOT — glutamate oxalate transaminase) are from the same organisms collected at the same time, and must necessarily have the same temperature history. If y = allele frequency, and x = temperature, for LAP, y= + ; for GOT, y= - + Note'that the slope of the lines are nearly identical. place to place, would be especially important by providing differing organic com- pounds on which the enzymes in question would be acting. Allele frequencies from successive years are rather close to each other (Tables I-III; Fig. 5). This supports the view that local populations are in some sort of local equilibrium with local ecologic conditions. Fitness surfaces for 1972 and TABLE IV Allele frequencies for localities with data for 3 to 5 years. Abbreviations are: n == number of individuals; p — frequency of slow mobility allele; and q = frequency of fast mobility allele 1969 1970 1971 1972 1973 Locality n P q n P q n P q n P q n P q Cuttyhunk Channel 30 31 27 24 Robinsons Hole 36 24 24 Sheep Pen Harbor 29 47 24 Woods Hole (VERRILL Dock) .SO 45 58 59 24 Green Pond 43 47 24 24 Quissett Harbor 48 24 24 Phinneys Harbor 48 24 24 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 no


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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology