1. How many students in the class are tasters? 20 2. How many students in the cl
ID: 3512110 • Letter: 1
Question
1. How many students in the class are tasters? 20 2. How many students in the class are non-tasters? O 3. wo you think that the gene for being a Taster is ver common in the populaionn 4. Draw a Punnett Square for the following parents: They are both heterozygous for the trait. 5. What genotypes of children are possible? 6. What is the ratio of genoty 7. What phenotypes of children are possible? 8, what is the ratio of phenotypes? 9. What is your phenotype? 3:4 . Additional Questions: 10. What is your genotype? (Remember: You cannot assume homozygous dominant if you are dominant. For dominant students, use T_to indicate that the second allele is unknown. . 11·What genotypes are possible for your parents? 12. What phenotypes are possible for your parents? 13. If you are dominant for the trait, does one of your parents have to have the trait? Explain. 14. If you are recessive for the trait, does one of your parents have to have the trait? Explain.Explanation / Answer
10. The answer is : T_
11. The possible genotypes of the parents : T_, T_ or TT , tt
12. TT/T_ Taster - Due to presence of the dominant gene., tt - non taster.
13. As I am a taster, it is due to presence of dominant gene. As it is inherited from patents, one of the paternt should possed the T allele.
14 - Not applicable to you, because you are taster.
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