Use the Following Terms to Complete the Concept Map Below: Recessive, Alleles, Parents

Unit 2 Review – Name ______Human Genetics Period ____

Use the following terms to complete the concept map below: recessive, alleles, parents, heredity, phenotype, genes, offspring, genotype, traits, and dominant

is the passing on of

are determined from by sets of instructions called

which have to different forms known as

2 of these combine which are either to make the organism’s

which determines the physical trait called a SHOW YOUR WORK USING PUNNETT SQUARES Space for Punnett Squares Oompahs generally have blue faces (B). The recessive condition results in an orange face (b). Assume complete dominance.

1. Write the phenotype for each of these genotypes. BB ______Bb ______bb ______

2. Cross two heterozygous Oompahs. What percentage of offspring will have orange faces? ______

3. Otis Oompah is heterozygous and has a blue face. He is married to Ona Oompah who has an orange face. If they have 60 children, how many children will have a blue face? ______

Oompahs can have red, blue or purple hair because of incomplete dominance. Purple hair happens with a heterozygous genotype. Red is dominant and blue is recessive.

4. Olga Oompah has red hair and marries Oliver Oompah who has blue hair. They have 32 children. How many of their children have these colors of hair? Red ______Purple ______Blue ______

5. Oscar Oompah has purple hair but wants to find a wife that will give him blue haired children. What color hair should his wife have? ______What would be his second choice? ______

Blood types are co-dominant.

6. Olaf and Oksana Oompah recently had a little baby Oompah. Olaf is blood type O and Oksana is blood type AB. What are the possible blood types for little baby Oompah? ______

7. What is the probability that little baby Oompah will have the same blood type as Dad? (Type O) ______Write the main idea about each of the Advances in Genetics.

8. DNA profiling ______

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9. cloning ______

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10. genetic engineering ______

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11. Human Genome Project ______

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12. gene therapy ______

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13. radiation therapy ______

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