Unformatted text preview: normal with a parent that has partial sickle cell. 3. Note that eye color is sex linked in fruit flies AND that red eyes are dominant to white. Cross a white-eyed female with a red-eyed male. 4. In complete sentences, explain why 9% of the African-American population in the US has sickle-cell while 40% of Africans have the disease. 5. In complete sentence(s), explain why males are more apt to show a recessive phenotype than females. Preview o Do the “Quick lab” on page 177. o Read pages 941-943 (Blood Types). o What is the correct term for ‘clumping together’ in regards to mixing blood types....
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- Spring '09
- punett square, The Offspring, blood types, normal red blood, partial sickle cell, cell shape. Cross