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Although neutral evolution remains the consensus theory among modern biologists, [3] and thus Kimura's resolution of Haldane's dilemma is widely regarded as correct, some biologists argue that adaptive evolution explains a large fraction of substitutions in protein coding sequence, [4] and they propose alternative solutions to Haldane's dilemma.
In humans, barring intersex conditions causing aneuploidy and other unusual states, it is the male that is heterogametic, with XY sex chromosomes.. Haldane's rule is an observation about the early stage of speciation, formulated in 1922 by the British evolutionary biologist J. B. S. Haldane, that states that if — in a species hybrid — only one sex is inviable or sterile, that sex is more ...
Haldane's article on abiogenesis in 1929 introduced the "primordial soup theory", which became the foundation for the concept of the chemical origin of life. He established human gene maps for haemophilia and colour blindness on the X chromosome, and codified Haldane's rule on sterility in the heterogametic sex of hybrids in species.
1 Haldane's dilemma. 2 Background. Toggle Background subsection. 2.1 the dillema. 2.2 criticisms. 2.3 recent developments. 3 Suggestions for article improvement. 2 ...
Pages in category "Works by J. B. S. Haldane" The following 6 pages are in this category, out of 6 total. ... Haldane's dilemma; Haldane's rule; O. On Being the Right ...
Wolves began to die. One example: a third of Wisconsin's gray wolf population was killed by hunters and poachers when protections were removed, researchers at the University of Wisconsin found in ...
Haldane's Ryan Van Tassel (11) looks for some running room in the Tuckahoe defense on a big second half run during the Section 1 Class D championship at Arlington High School in Freedom Plains Nov ...
5 Is this "dilemma" about Haldane, about ReMine, or about Kimura ? 3 comments. 6 More UD discussion. 1 comment. 7 ...