The blending of two traits in a heterozygous individual - incomplete dominance
Where more than two alternatives for a gene exist - multiple alleles
Which symbols (genotypes) are involved in the cross to produce the F2 generation of roan cattle? - Rr x
Rr
The heredity principles developed by Mendel apply only to plants. - False
Heterozygous genes will always display a dominant trait - False
Choose the answer that shows the cross between roan and white cattle. - Rr x rr
Complete the sentence.
In a cross between roan and white cattle, Rr x rr, the offspring will be - ½ Rr, ½ rr
Red flowered snapdragons are crossed with white flowered, producing all pink snapdragons in the F₁.
What would you expect if you crossed white with white? - all white
Red flowered snapdragons are crossed with white flowered, producing all pink snapdragons in the F₁.
What would you expect if you crossed red with red? - all red
Red flowered snapdragons are crossed with white flowered, producing all pink snapdragons in the F₁.
What would you expect if you crossed red with pink? - ½ red, ½ pink
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