Question

In the F1 generation of a Mendelian cross,
only the dominant trait is visible.
only the recessive trait is visible.
neither the dominant nor recessive trait is visible.
both the dominant and recessive traits are visible.

Answer 1

The above punnet square shows the F1 gen for pea plant, each offspring has genotype Tt. Since T is dominant over t each of them will be Tall phenotypically.