4 Written Questions

1. presence of more than two alleles for a genetic trait
2. alleles combine and display new trait
3. determines the sex of an individual
4. trait controlled by two or more genes

4 Multiple Choice Questions

1. pair of matching homologous chromosomes in somatic cells
   1. karyotype
   2. fetus
   3. autosome
   4. pedigree
2. graphic representation of genetic inheritance
   1. autosome
   2. pedigree
   3. fetus
   4. carrier
3. individual heterozygous for a specific trait
   1. fetus
   2. pedigree
   3. carrier
   4. karyotype
4. developing mammal from 9 weeks to birth
   1. autosome
   2. fetus
   3. pedigree
   4. carrier

3 True/False Questions

1. karyotype → pair of matching homologous chromosomes in somatic cells

   True        False

2. codominant allele → presence of more than two alleles for a genetic trait

   True        False

3. sex-linked trait → traits controlled by genes located on sex chromosomes

   True        False