For the mechanism to work, each germ cell must have only one gene set to ensure that, during sexual reproduction, each parent contributes one set of genes to the progeny. This segregation and combination of gene sets from both parents ...

Both parents must contribute a copy of the same gene. This implies that each pea plant possesses two sets of all genes, with one set inherited from each parent.

If the interpretations are correct, both parents contribute equally to the DNA of the progeny during sexual reproduction.

Genes code for enzymes, and the efficiency of these enzymes influences the production of plant hormones. The amount of hormones produced, determined by the efficiency of the enzyme coded by a gene, directly affects plant height. This illustrates how genes ...

Genetic variations in genes that code for proteins involved in processes like hormone production can impact the efficiency of those processes. If an enzyme, crucial for hormone synthesis, works efficiently (due to a normal gene), the plant will be tall. ...