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Titlebook: Agricultural Genetics; From the DNA Molecul Hernán Eduardo Laurentin Táriba Textbook 2023 The Editor(s) (if applicable) and The Author(s),

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21#
發(fā)表于 2025-3-25 05:30:52 | 只看該作者
Sex-Linked Inheritancen the non-homologous region will segregate depending on the chromosome that passes to the gametes; therefore, these genes are considered sex-linked. These genes have only one allele in individuals since there is no homologous complementary region in its homologous chromosome. The genes located in th
22#
發(fā)表于 2025-3-25 11:16:02 | 只看該作者
23#
發(fā)表于 2025-3-25 14:00:37 | 只看該作者
Extranuclear Inheritanced the maternal effect, is frequently mistaken for extra-nuclear inheritance, which is nothing more than the influence that the parent has on the offspring due to the time in which the offspring is biologically dependent on the female parent (fetus in the mother’s womb or seeds in fruits still attach
24#
發(fā)表于 2025-3-25 16:14:07 | 只看該作者
Chromosomal Mutations place in the homologous chromosome. If the segment that breaks off is incorporated back into its original chromosome, but in an inverted form, an inversion occurs. If the segment that is lost is exchanged with a segment of another, non-homologous chromosome, it is a translocation. In numerical muta
25#
發(fā)表于 2025-3-25 20:21:06 | 只看該作者
Population Genetics if it is acted upon by one of the mentioned processes: mutation, migration, selection, or genetic drift. In the event that this occurs, the allelic frequencies and therefore the genotypic frequencies are altered. In relation to the panmixia, if panmixia does not occur (as in self-pollinated plants)
26#
發(fā)表于 2025-3-26 03:14:31 | 只看該作者
Quantitative Geneticsof variation due to the different genotypes occurring in a given population, and the environmental variance is a measure of the phenotypic variation due to environmental influence. Only genotypic variance is heritable, which is why this term is important in genetic improvement. To facilitate the com
27#
發(fā)表于 2025-3-26 07:00:19 | 只看該作者
28#
發(fā)表于 2025-3-26 12:27:10 | 只看該作者
Population Management and Genetic Improvementrry out. Monogenic traits are improved by backcrossing. This situation occurs when a cultivar in plant production, or breed or genetic line in animal production, with good agronomic attributes is deficient in one trait determined by only one gene. The purpose of the backcross is to replace the unfav
29#
發(fā)表于 2025-3-26 16:37:40 | 只看該作者
30#
發(fā)表于 2025-3-26 17:24:03 | 只看該作者
https://doi.org/10.1007/978-1-59745-364-6ereditary material; it was thought that inheritance was controlled by proteins. In only 9?years, from 1944 to 1953, progress was rapidly made in the knowledge gained about the nature of hereditary material, and DNA (not proteins) was shown to be the hereditary material, elucidating the structure of
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