define the term a) allelomorphs b) dihybrid cross c) first filial generation
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Allelomorphs =Any one of two or more genes that may occur alternative at a given locus on a chromosome. Dihybrid cross=a dihybrid cross is a mating experiment between two organisms that are identically hybrid for two traits. First filial generation=first filial generation is offspring of distinctly different parental types.
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b. Dihybrid cross is a cross between two different lines/genes that differ in two observed traits. In the Mendelian sense, between the alleles of both these loci there is a relationship of complete dominance - recessive.
a. Alternative Title: allelomorph. Allele, also called allelomorph, any one of two or more genes that may occur alternatively at a given site (locus) on a chromosome. Alleles may occur in pairs, or there may be multiple alleles affecting the expression (phenotype) of a particular trait.
c. An F1 hybrid (or filial 1 hybrid) is thefirst filial generation of offspring of distinctly different parental types. F1 hybrids are used in genetics, and in selective breeding, where it may appear as F1 crossbreed.
a. Alternative Title: allelomorph. Allele, also called allelomorph, any one of two or more genes that may occur alternatively at a given site (locus) on a chromosome. Alleles may occur in pairs, or there may be multiple alleles affecting the expression (phenotype) of a particular trait.
c. An F1 hybrid (or filial 1 hybrid) is thefirst filial generation of offspring of distinctly different parental types. F1 hybrids are used in genetics, and in selective breeding, where it may appear as F1 crossbreed.
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