go through the five eceerations again, ehoosing only members of your now popalat
ID: 133726 • Letter: G
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go through the five eceerations again, ehoosing only members of your now popalation. nitial eenotype F genotype After ive generations, genotype in table 20.9 T's genotype Teble 20. SE dominant Compare table 20,9 with table 20.8. Do the results suggest that the size of the population affects genetic The term genetic drift is applied to situations in which chance alone cause Genetie drift is usually more pronounced in small populations than in large populatioes. Genetic drift is a meams by which evolution occurs. Evolution is sometimes defined as a in gene pool frequencies Laboratory Review 20 1. What is the genotype of a man who has free earlobes but wihvove mothet has at- tached carlobes? 2. A woman who is not color blind has a color-blind son. What is the genotypeof this woman? 4. A man with blood type AB never could be the father of a child with blood type 5. Can two parents who cannot taste PTC have children who can taste PTC? 7. If the man is heterozygous but the woman is homozygous recessive, what are the chances that their child will be homozygous dominant? 8. In question 7, what are the chances that the child will be like the father? 9. If it is impossible for a color-blind boy to determine by inspection which parent is responsible for the color blindness, which parent would it be? 10. If the blood type is A, the individual could be AA or Reference Trelease, et al. 1980. Biology 101. Dubuque, lowa: Kendall/Hunt Publishing Company. Films and Videos The instructor's manual for Inquiry into Life contains suggestions for films that could be shown during this laboratory 20-10Explanation / Answer
The genotype of a man who has free earlobes but his mother has attached earlobes will be Ee.
A woman who is not color blind but has a son who is colorblind. The genotype of the woman will be Xc X. That is the woman will be a carrier.
A man with blood type AB could not be the father of a child with O.
No, two parents who cannot taste PTC cannot have children who can taste PTC.
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