If tall (D) is dominant to dwarf (d), and two homozygous varieties DD and dd are crossed, the progeny produced will be____.
A) all intermediate forms
B) all tall
C) all dwarf
D) 1/2 tall and 1/2 dwarf
E) 3/4 tall and 1/4 dwarf

Question

Quizplus · Accepted Answer

When a homozygous dominant (DD) is crossed with a homozygous recessive (dd), all offspring will inherit one dominant allele and one recessive allele, resulting in a genotype of Dd. Since the dominant trait (tall) will be expressed in the presence of a dominant allele, all progeny will be tall.

If Tall (D) Is Dominant to Dwarf (D), and Two