Final answer:
During gamete formation, the alleles for one gene separate independently of the alleles for all other unlinked genes.
Step-by-step explanation:
True. During gamete formation, the alleles for one gene indeed separate independently of the alleles for all other unlinked genes. This principle is known as Mendel's law of independent assortment. It states that genes located on different chromosomes or located far apart on the same chromosome assort independently during gamete formation.