Question

Is tallness a dominant trait?

Answer 1

Dominant traits:

1. These are the traits in which one allele of the gene is dominant over the other and is expressed.
2. Their genotypes are XX or Xx.
3. Examples of dominant traits are yellow, and round seeds in pea plants.

Tall trait:

1. It is a dominant trait in the stem height of pea plants.
2. It dominates over dwarfness.
3. This means that in a heterozygous plant with genotype Tt, tallness would be expressed.