lethal alleles造句

例句与造句

1. This was the first documented example of a recessive lethal allele.
2. Another example of a recessive lethal allele occurs in the Manx cat.
3. There is no lethal alleles, when Lutteh鴑s and ordinary long-legged Danish hens are crossed.
4. As both ear-tufts and rumplessness are caused by autosomal dominant lethal alleles, not all of the birds can display these traits.
5. Small population sizes may also cause species to mate with their relatives, increasing chances of lethal alleles within the population and decreasing survival.
6. It's difficult to find lethal alleles in a sentence. 用lethal alleles造句挺难的
7. It derives from Araucana chickens brought from Chile and was bred to retain the blue-egg gene but eliminate the lethal alleles of the parent breed.
8. It was bred to retain the unusual blue-egg gene of the Araucana, but eliminate the tufted and rumpless lethal alleles of the parent breed.
9. This is because the gene causing dwarfism is dominant, and a lethal allele when homozygous ( i . e, present in two copies, one from each parent ).
10. The confusion about the nature of LWS is then furthered by statements such as " there are many overos that do not carry the lethal allele ", which is technically correct, but only because the term " overo " also encompasses splash and sabino patterns as well as frame.
11. Whereas heterozygote advantage can explain the persistence of high carrier rates of lethal alleles in certain regions ( e . g . sickle-cell disease in Central and West Africa ), Johan Koeslag and Stephen Schach have suggested that reproductive compensation might explain why different communities have high carrier rates for differing lethal alleles, despite living in similar or sometimes the same environment.
12. Whereas heterozygote advantage can explain the persistence of high carrier rates of lethal alleles in certain regions ( e . g . sickle-cell disease in Central and West Africa ), Johan Koeslag and Stephen Schach have suggested that reproductive compensation might explain why different communities have high carrier rates for differing lethal alleles, despite living in similar or sometimes the same environment.