4 Written Questions

1. the offspring of many generations that have the same trait
2. the factors that control a trait
3. the passing of physical characteristics from parents to offspring
4. the scientific study of heredity

3 Multiple Choice Questions

1. an organism that has two different alleles for a trait
   1. trait
   2. heredity
   3. purebred
   4. hybrid
2. is hidden whenever the dominant allele is present
   1. dominant allele
   2. alleles
   3. recessive allele
   4. fertilization
3. a trait always shows up inj the organism when the allele is present
   1. alleles
   2. dominant allele
   3. recessive allele
   4. gene

3 True/False Questions

1. trait → different form of a characteristic

   True        False

2. alleles → the different forms of a gene

   True        False

3. fertilization → when a new organism begins to form when a sperm and and egg join

   True        False