Question

what type of trait is observed in F1 generation
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Answer 1

Explanation:

When the gametes join in the zygotes of the F1 generation, each individual receives one dominant allele and one recessive allele (Yy), and thus all of the F1 generation shows the dominant phenotype (e.g. yellow peas). This is the uniform phenotype observed for the F1 generation

Answer 2

Answer:

Mendel found that crosses between parents that differed for one trait produced F1 offspring that all expressed one parent's traits.

Explanation:

The traits that were visible in the F1 generation are referred to as dominant, and traits that disappear in the F1 generation are described as recessive.