yeet Flashcards
heredity vocab
heredity
the passing of genetic traits from parents to offspring
dominant trait
the trait observed in the first generation when parents that have different traits are bred
recessive trait
a trait that reappears in the second generation after disappearing in the first generation when parents with different traits are bred
genes
one set of instruction for an inherited trait
phenotype
an organisms detectable traits
genotype
the entire genetis makeup of an organism;also the combination of genes for one or more specific traits
probabillity
the likelihood that a possible future event will occur in any given instance of the evemt
homologous chromosomes
chromosomes that have the same sequence of genes and the same structure
meiosis
a process in cell division during which the number of chromosomes decreases to half the original number by two divisions of the nucleus which results in the production of sex cells