Main content
AP Bio: IST‑1 (EU), IST‑1.I (LO), IST‑1.I.1 (EK), IST‑1.I.2 (EK)
Mendel's law of segregation. Genotype, phenotype, and alleles. Heterozygous/homozygous. 2 x 2 Punnett squares.