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Mendel referred to the characteristic that was expressed in the hybrid F1 or first filial generation as?
Mendel referred to the characteristic expressed in the hybrid F1 generation as the dominant trait. This trait masks the expression of the recessive allele in the heterozygous individual.
A trait in the f1 generation that is different from the parental phenotype is known as?
A trait in the f1 generation that is different than that of the parental phenotype is known as a hybrid. This occurs as a result of two distinctly different parents producing a phenotype that is uniform and new.
In a hybrid individual the trait that is covered and not expressed is the what trait?
recessive
What term did Mendel use to describe a trait that emerged in the F1 generation?
Mendel used the term "dominant" to describe a trait that emerged in the F1 generation.
What is the phenotype in the F1 generation that disappears in a one trait test cross?
The recessive trait phenotype disappears in a one-trait test cross in the F1 generation. This phenotype can reappear in the F2 generation.
A trait that appears or is expressed in the f1 generation is what?
A trait that appears or is expressed in the F1 generation is considered dominant. Dominant traits will manifest themselves in the offspring when at least one parent carries the dominant allele for that trait.
The trait that disappeared in the f1 generation?
reappears in some plants in the F2 generation
In mendels experiment a trait that always disappeared in the f1 generation but reappeared in the f2 generation was called the?
recessive trait
If the F2 generation expressed a trait in a 3.1 ratio the F1 generation MUST be heterozyous for that trait?
True
What do biologists call the offspring of crosses between parents with different traits?
Are called hybrids
What did mendel find in the f1 generation?
he crossed two pure lines
What is a trait that is not expressed in the F1 generation resulting from the crossbreeding of two genetically different true breeding organisms is called?
The trait that is not expressed in the F1 generation resulting from the crossbreeding of two genetically different true breeding organisms is called a recessive trait. It is masked by the dominant trait in the F1 generation but can reappear in subsequent generations when two recessive alleles come together.
