Can you curl your tongue up on the sides? Tongue-curling in humans is a dominant genetic...
Homework Answers
Members of generation inherits the characters from the previous generation.
This inheritance provides the general basic design of the body with some minor changes in it for next generation.
But th second generation will have differences that they inherits from the previous generation and they shall also have certain newly creates differences.
The above is the case asked in the question.
It can be clearly seen that if both the parents are heterozygous for the trait the percentage of their children developing the disease are as follows:
TT that is a tongue roller .....homozygous dominant (25%)
Tt that is a carrier ..........heterozygous (50%)
tt that is he or she will not be able to curl their tongue ......(25%)
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Can
you curl your tongue up on the sides? Tongue-curling in humans is a
dominant genetic...
2) The ability to curl your tongue up on the sides (T, tongue rolling) is dominant...
2) The ability to curl your tongue up on the sides (T, tongue rolling) is dominant to not being able to roll your tongue. A woman who can roll her tongue marries a man who cannot. Their first child has his father's phenotype. What are the genotypes of the mother, father, and child? What is the probability that a second child won't be a tongue roller?
answer all questions to get a thumbs up 4. A woman has a Widow's peak (dominant),...
answer all questions to get a thumbs up
4. A woman has a Widow's peak (dominant), but she does not know her genotype. She marries a man who has a straight hairline and they have 13 children. Nine have widow's peaks and four have straight hairlines a. What are the genotypes of the parents? b. What are the genotypes of the children? C. Explain how you arrived at your answers. G host 5. In humans, Phenylketonuria (PKU) and Lactose intolerance...
8. Dihybrid Genetics: In humans, Brown hair (R) is dominant while red hair (r) is recessive....
8. Dihybrid Genetics: In humans, Brown hair (R) is dominant while red hair (r) is recessive. Freckles (6) is dominant while no freckles (f) is recessive. % Harry Potter is homozygous dominant for freckles and heterozygous for red hair. What is his genotype? What is his phenotype? What gametes could he produce? Ginny Weasley is heterozygous for freckles and has red hair. What is her genotype? What is her phenotype? What gametes could she produce? What is the chance that...
Albinism is a genetic disorder caused by an autosomal recessive allele. The dominant allele results in...
Albinism is a genetic disorder caused by an autosomal recessive allele. The dominant allele results in the wildtype pigmentation. a) If an albino marries a homozygous person for the wildtype pigmentation allele, what would be the expected phenotype and genotype of their children? b) If an albino marries a person with wildtype pigmentation but that carries the albino allele, what would be the expected phenotypes and genotypes of their children? c) Two parents of wildtype pigmentation had an albino child....
5. What kinds of gametes can be produced by a parent with the genotype wWxXYyzz 6....
5. What kinds of gametes can be produced by a parent with the genotype wWxXYyzz 6. In humans, the gene for tongue rolling (R) is dominant over is allel for nonrol lling (p). A man, homozygous for tongue rolling marries a woman who cannot roll her tongue. Predict the phenotypes and genotypes of any offspring produced from this mati
i need this quick for tongue rolling (Th)is dominant over the allee for not being able...
i need this quick
for tongue rolling (Th)is dominant over the allee for not being able to roll your an who can roll his tongue marries a woman who cannot. They had 11 2. The allele tongue a (t). A m gue children, 6 of whom could roll their tongues, and 5 of whom could not. a. What are the phenotvpes of the parents? Father: Mother What are the POSSIBLE genotypes of the parents (hint, the father could have one...
In humans, with the trait for interlaced fingers, left thumb over right is dominant (L), and...
In humans, with the trait for interlaced fingers, left thumb over right is dominant (L), and right over left is recessive (l). A man with the dominant trait for interlaced fingers marries a woman with the dominant trait for interlaced fingers and their children all have the recessive trait. What chance did each child have for interlaced fingers?
7) In humans, brown eyes (B) are a simple dominant trait over blue eyes (b). What...
7) In humans, brown eyes (B) are a simple dominant trait over blue eyes (b). What is the genotype of a brown-eyed woman who has a blue-eyed child? A)bb -B)Bb С)ВВ D)BBB E) BbBb 8) The ability to roll the edges of the tongue upward in a U-shape is inherited as a dominant allele at a single gene locus, Which of the following genotypes would produce an individual that can roll their tongue? A)TT only B)Tt only C) only D)TT...
Note - if a dominant phenotype is stated, but but the genotype is unknown or can...
Note - if a dominant phenotype is stated, but but the genotype is
unknown or can not be determined, then the heterozygous genotype
will always be used.
2. A man expresses the three traits of porphyria, Marfan, and neurofibromatosis. His wife does not express porphyria or Mactan, but does show the growths of neurofibromatosis. Use the letters of Plp for the dominant and recessive alleles of porphyria, M/m for the alleles of Mactan, and N/n for the alleles of neurofibromatosis....
Sex Linked Traits 4. Assume you are a genetic counselor and a couple comes to you...
Sex Linked Traits 4. Assume you are a genetic counselor and a couple comes to you for counseling They want to know if there is any chance that their first baby might have muscular dystrophy. M.D. is a sex linked recessive trait. Neither of the parents has M.D. but the wife's father has M.D. Prove your answer by showing the genotypes and phenotypes of the parents, grandparents and possible offspring. Parents Fill in the boxes Genotype Phenotype Possible Genotypes or...
answer all questions to get a thumbs up
4. A woman has a Widow's peak (dominant), but she does not know her genotype. She marries a man who has a straight hairline and they have 13 children. Nine have widow's peaks and four have straight hairlines a. What are the genotypes of the parents? b. What are the genotypes of the children? C. Explain how you arrived at your answers. G host 5. In humans, Phenylketonuria (PKU) and Lactose intolerance...
8. Dihybrid Genetics: In humans, Brown hair (R) is dominant while red hair (r) is recessive. Freckles (6) is dominant while no freckles (f) is recessive. % Harry Potter is homozygous dominant for freckles and heterozygous for red hair. What is his genotype? What is his phenotype? What gametes could he produce? Ginny Weasley is heterozygous for freckles and has red hair. What is her genotype? What is her phenotype? What gametes could she produce? What is the chance that...
5. What kinds of gametes can be produced by a parent with the genotype wWxXYyzz 6. In humans, the gene for tongue rolling (R) is dominant over is allel for nonrol lling (p). A man, homozygous for tongue rolling marries a woman who cannot roll her tongue. Predict the phenotypes and genotypes of any offspring produced from this mati
i need this quick
for tongue rolling (Th)is dominant over the allee for not being able to roll your an who can roll his tongue marries a woman who cannot. They had 11 2. The allele tongue a (t). A m gue children, 6 of whom could roll their tongues, and 5 of whom could not. a. What are the phenotvpes of the parents? Father: Mother What are the POSSIBLE genotypes of the parents (hint, the father could have one...
7) In humans, brown eyes (B) are a simple dominant trait over blue eyes (b). What is the genotype of a brown-eyed woman who has a blue-eyed child? A)bb -B)Bb С)ВВ D)BBB E) BbBb 8) The ability to roll the edges of the tongue upward in a U-shape is inherited as a dominant allele at a single gene locus, Which of the following genotypes would produce an individual that can roll their tongue? A)TT only B)Tt only C) only D)TT...
Note - if a dominant phenotype is stated, but but the genotype is
unknown or can not be determined, then the heterozygous genotype
will always be used.
2. A man expresses the three traits of porphyria, Marfan, and neurofibromatosis. His wife does not express porphyria or Mactan, but does show the growths of neurofibromatosis. Use the letters of Plp for the dominant and recessive alleles of porphyria, M/m for the alleles of Mactan, and N/n for the alleles of neurofibromatosis....
Sex Linked Traits 4. Assume you are a genetic counselor and a couple comes to you for counseling They want to know if there is any chance that their first baby might have muscular dystrophy. M.D. is a sex linked recessive trait. Neither of the parents has M.D. but the wife's father has M.D. Prove your answer by showing the genotypes and phenotypes of the parents, grandparents and possible offspring. Parents Fill in the boxes Genotype Phenotype Possible Genotypes or...
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