1. GENETICS VOCABULARY
I Like Peas!!!

2. The chromosomes below are considered _______
Homologous
Homozygous
Homogenous
Homo sapien 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

3. These homologous chromosome are composed of….
DNA
Protein
Lipids
Carbohydrates 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

4. Allele Gene Loci region
The picture below represents various genes on a human chromosome. The red arrows indicate the _________ for where these genes are found on the chromosome.
Allele
Gene
Loci
region 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

5. Loci Genotypes Phenotypes Genes
The regions on the chromosomes below are segments of DNA that code for the production of a flower color protein. These segments of DNA are known as______
Loci
Genotypes
Phenotypes
Genes
The region!

6. Homozygous Dominant Alleles Recessive
Regions marked A and B are genes. “A” results in the production of purple flowers. “B” results in the production of white flowers. Which term best describes these flower color genes.
Homozygous
Dominant
Alleles
Recessive A B

7. The diagram below represents different eye colors/shapes in fruit flies. You are currently observing different _________for eye color.
Genotypes
Phenotypes
Loci
chromosomes

8. Which best describes moms genotype
DD Dd Dd dd Dd
Roller
Non-roller
Homozygous Dd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

9. Which of the following best represents a genotype
Abc
AAbbC Aa AB

10. Which of the following is most likely a gamete
AaBb
Abcd Cc A

11. Which best describes moms phenotype
DD Dd Dd dd Dd
Roller
Non-roller
Homozygous Dd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

12. Which best describes dads genotype
DD Dd Dd dd Dd
Roller
Non-roller
Heterozygous Dd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

13. The genotype of the first daughter in the F1 generation is best describes as:
DD Dd Dd dd Dd
Heterozygous
Homozygous recessive
Homozygous dominant
Tongue roller 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

14. In the heterozygous genotype…
The recessive allele is “masked” by the dominant allele
The recessive allele may be “passed on” and show up in future generations
The dominant allele is expressed in the phenotype 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

15. What does it mean to be DOMINANT?

16. What does it mean to be RECESSIVE?