3 Written Questions

1. a trait that is determined by a gene found on one of the sex chromosomes, such as the X chromosome or the Y chromosome in humans
2. one of 2 chrosomes that determines an individuals sex; females hae 2 x chrosomes and males have 1 x chrosome and 1 y chrosome
3. chromosome that is not a sex chromosome

3 Multiple Choice Questions

1. situation in which one allele is not completely dominant over another
   1. Polygenic Inheritance
   2. Incomplete Dominance
   3. Autosome
   4. Multiple Allele
2. A gene that has more than two alleles
   1. Autosome
   2. Karyotype
   3. Multiple Allele
   4. Codominant Allele
3. combined effect of two or more genes on a single character
   1. Sex-Linked Trait
   2. Incomplete Dominance
   3. Sex Chrosome
   4. Polygenic Inheritance

2 True/False Questions

1. Karyotype → A picture of all the chromosomes in a cell arranged in pairs

   True        False

2. Codominant Allele → When neither of the two alleles of a gene are dominant or recessive

   True        False