6 Written Questions

1. The chromatids of a chromosome cross over and exchange the crossed-over parts
2. Containing a single set of chromosomes
3. A fertilized egg
4. When one allele is not completely dominant over another (i.e. pink flower)
5. 2 identical (same) alleles for a gene
6. Genetic make-up (i.e. "Rr" "GG" "bb")

6 Multiple Choice Questions

1. 2 different alleles for a gene
   1. Zygote
   2. Homozygous
   3. Homologous
   4. Heterozygous
2. The joining of male and female reproductive cells (egg + sperm)
   1. Heterozygous
   2. Meiosis
   3. Fertilization
   4. Trait
3. Sex cells (eggs or sperm)
   1. Gene
   2. Allele
   3. Zygote
   4. Gametes
4. Process by which the chromosome number is reduced by half
   1. Gene
   2. Meiosis
   3. Diploid
   4. Genotype
5. Similar, but not identical
   1. Meiosis
   2. Homozygous
   3. Heterozygous
   4. Homologous
6. A specific characteristic of an individual (i.e. eye color, hair color, etc...)
   1. Gene
   2. Diploid
   3. Zygote
   4. Trait

5 True/False Questions

1. Diploid → Two sets of chromosomes (1 from each parent)

   True        False

2. Gene → A fertilized egg

   True        False

3. Phenotype → Physical appearance

   True        False

4. Allele → A sequence of DNA that codes for a protein; a factor that is passed from parent to offspring

   True        False

5. Co-dominance → When one allele is not completely dominant over another (i.e. pink flower)

   True        False