A cow is heterozygous for black coat color which is dominant over red coat color. Which statement describes the movement of the cow's alleles during meiosis according to the law of segregation?
1) The alleles for black and red coat colors separate during meiosis and are randomly distributed to the gametes.
2) The alleles for black and red coat colors remain together during meiosis and are distributed to the gametes in pairs.
3) The alleles for black and red coat colors undergo recombination during meiosis and are distributed to the gametes in new combinations.
4) The alleles for black and red coat colors do not separate during meiosis and are distributed to the gametes in equal proportions.