inherit both alleles C. inherit neither allele D. inherit a new allele 相关知识点: 试题来源: 解析 A。解析:在宠物遗传学中,如果两个亲本对于一个性状有不同的等位基因,后代将只继承一个等位基因。B选项说继承两个等位基因不符合遗传规律。C选项说都不继承是错误的。D选项说继承一个新的等位基因也是不...
Wheat cultivars ‘TAM 111’ and ‘TAM 112’ have been dominantly grown in the Southern U.S. Great Plains for many years due to their high yield and drought tolerance. To identify the molecular basis and genetic control of drought tolerance in these two l
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If a genomic region simultaneously affected two characters, the increasing alleles for the individual traits originated in most cases from the same parent for positively correlated traits and from different parents for negatively correlated traits.
Statistical analyses Age-, and sex-adjusted linear mixed effects models of APOE against the cognitive measures were performed for three different parameterisations of APOE: e4 present versus absent; e4 dose – 0, 1, or 2 alleles; and APOE haplotype – e2e2, e2e3, e2e4, e3e4, e4e4, ...
A person typically has two alleles for a single gene because (a) humans have many traits. (b) they received one allele from each parent. (c) a chromosome has many genes. (d) a protein sequence can vary in many ways. If an individual...
Distinguish the differences between alleles, phenotype, character, and trait. Fill in the blank: The conservative estimate for the degrees of freedom for the unequal variance t procedures is the of (n1 - 1) or (n2 - 1). How can simple linear reg...
these genes might not be the only genes relevant for the QTL, as neighbouring genes could also be involved depending on the linkage disequilibrium. Even though Albatros represents the drought-tolerant parent, the results clearly show that Euroresa might also contribute alleles relevant for drought to...
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Therefore, the large number of polymorphisms which exist between B6 and PWD was reduced in each strain to the polymorphisms (alleles) of one single chromosome, the PWD-Chr. This allows us to test the extent of the trans-effect of the different sets of variants encoded by the PWD-Chr of ...