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Zygosity (the noun, zygote, is from the Gr****
zygotos "yoked," from
zygon "yoke") (/zaɪˈɡɒsɪti/) is the
degree to
which both
copies of a
chromosome or...
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frequencies under random mating are f(AA) = p2 for the AA
homozygotes, f(aa) = q2 for the aa
homozygotes, and f(Aa) = 2pq for the heterozygotes. In the absence...
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heterozygote expressed none of the
disadvantages of
homozygotes, yet
gained improved viability. The
homozygote wild type was
perfectly healthy, but did not possess...
- heterozygote's
phenotype is
exactly between (numerically) that of the two
homozygotes, the
phenotype is said to
exhibit no
dominance at all, i.e. dominance...
- "overo" also encomp****es
splash and
sabino patterns, as well as frame.
Homozygotes for the Ile118Lys
mutation on the
equine endothelin receptor type B gene...
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heterozygotes has one copy of the a allele, and each of the 9 white-flowered
homozygotes has two copies. Therefore, the
allele frequency for a (the
white color...
- let the
relative fitness of
deleterious homozygotes and
heterozygotes be
smaller than that of
normal homozygotes AA by
factors of 1 − h s {\displaystyle...
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homozygous sickle-cell sufferers, and the
selection against the
standard HgbA
homozygotes by malaria. The
heterozygote has a
permanent advantage (a
higher fitness)...
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homozygosity is
quantified by the
inbreeding coefficient (f or φ). All
homozygotes are
increased in
frequency – both the
deleterious and the desirable....
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antagonistic pleiotropy that
favors heterozygotes causing homo****uality
among homozygotes as a by-product. The
influence of
hormones on the
developing fetus has...
