Evolution and the Genetics of Populations: Experimental results and evolutionary deductions |
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In general, however, the latter was more significant and is used here (see vol. 1,
tables 10.16 and 10.17). The mean differences (A) in all pairs and the
probabilities (P) from Student's formula are given for five characters in table 3.9.
In the case ...
In general, however, the latter was more significant and is used here (see vol. 1,
tables 10.16 and 10.17). The mean differences (A) in all pairs and the
probabilities (P) from Student's formula are given for five characters in table 3.9.
In the case ...
340 ページ
Differentiation of Isolated Cage Populations Vetukhiv (1954, 1956) found
significant heterosis in Ft of crosses between local populations of D.
pseudoobscura. He later started a series of experiments with six populations of D
. pseudoobscura, ...
Differentiation of Isolated Cage Populations Vetukhiv (1954, 1956) found
significant heterosis in Ft of crosses between local populations of D.
pseudoobscura. He later started a series of experiments with six populations of D
. pseudoobscura, ...
380 ページ
There were highly significant differences among the assistants but no significant
interaction between assistant and treatment. The differences among the
assistants could have been due to temperature differences in the responses of
the ...
There were highly significant differences among the assistants but no significant
interaction between assistant and treatment. The differences among the
assistants could have been due to temperature differences in the responses of
the ...
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alleles average breed cage chaetae chapter characters chromosomes coefficient components correlation crossbreds crosses decline degree of dominance differentiation diploids directional selection disruptive selection Drosophila effects environmental equilibrium estimates evolution expected experiments factors favorable females fixation flies foundation stock gene frequencies GENERAT1ONS genetic variance genotypes guinea pigs heritability heterallelic heterosis heterotic heterozygotes heterozygous homozygotes homozygous hypothesis inbred lines inbred strains inbreeding depression increase indicated interaction systems less lethal litter load loci locus maize males mass selection mean selective value melanogaster mice minus selection modifiers mutation rate natural selection Nettlebed nongenetic observed offspring otocephaly overdominance pairs parents percentage phenotypic population probably production quantitative variability random bred random mating ratio recessive relative respect segregation selective peak semidominant showed sib mating significant species strain 35 studied tests threshold tion viability weight wild-type zygotes