Answer:
Allele: An alternative form of a gene that controls a particular trait.
Dominant Trait: A trait that is expressed when an individual has at least one dominant allele.
Recessive Trait: A trait that is expressed only when an individual has two copies of the recessive allele.
Genotype: The genetic makeup of an individual, consisting of the alleles inherited from its parents.
Phenotype: The observable traits or characteristics of an individual, resulting from its genotype and the interaction with the environment.
Purebred: An organism that is homozygous for a particular trait, meaning it carries two identical alleles for that trait.
Hybrid: An organism that is heterozygous for a particular trait, meaning it carries two different alleles for that trait.
Homologous zygote: A zygote that contains two copies of each chromosome, one inherited from each parent.
Heterozygote: An individual that carries two different alleles for a particular trait.
Genes: Units of genetic information that determine traits and are passed from parents to offspring.
Heredity: The passing of traits from parents to offspring through genetic inheritance.
Punnett Square: A grid used to predict the outcomes of genetic crosses based on the genotypes of the parents.