1) Genes are borne on structures called A) chromosomes.B) cells. A) chromosomes. B) gametes. C) recessives. D) alleles. E) dominants A) homozygous for that gene. B) homozygous for every gene C) gametes. D) alleles. E) nuclei.

2) Most genes come in alternative forms called:

3) A diploid individual with two identical alleles for a particular gene is said to be: C) heterozygous for every gene. D) sex-linked dominant E) heterozygous for that gene.

4) In genetics, the separation of alleles or homologous chromosomes during meiosis so have one allele or the other, but never both, is also referred to as: C) random genetic drift A) Mendel's first law D) Both a and b are correct. B) segregation. E) ll of the above choices are correct

5) Albinism (lack of skin and hair pigmentation) is caused by a recessive autosomal allele. A woman and man, pigmented, have an albino child together. For this trait, what is the genotype of the albino child? A) It depends on the sex of the child. B) homozygous dominant recessive normaly piomented, have an aibino child together. For this trait C is unknown because not enough information is provided. D) homozygous E) heterozygous