Homework Answers
Red = RR
Pink = RW
White = WW
Pink (RW) × white (WW)
| Gametes | W |
| R | RW pink |
| W | WW white |
GR - 1 (RW) : 1 (WW)
PR - 1 (pink) : 1 (white)
Second option
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me Left:1:12:59 Ameem Alam: Attempt 1 thererore more change would be expectea. Question 13 (2 points)...
12. In snapdragons, the allele for tall plants is dominant to the allele for dwarf plants...
12. In snapdragons, the allele for tall plants is dominant to the allele for dwarf plants , and t he allele for red flowers is codominant with the allele for white flowers . The heterozygous condition for flower color is pink. Question – If a dwarf red snapdragon is crossed with a white snapdragon homozygous for tall, what are the probable genotypes and phenotypes of the F1 generation? a. tall and pink b. tall and red c. tall and white...
need help on these two questions .. U. WELRY c. phenotype. d. spotyra e. karyotype 8....
need help on these two questions
.. U. WELRY c. phenotype. d. spotyra e. karyotype 8. In lilies, white flowers (W) are dominant to purple flowers (w). If two plants that are heterozygous for flower color are mated, the offspring might have which genotype? [Show Punnett square(s)] a. ww. b. Ww c. ww d. All of the above e. None of the above 9. Flower color in snapdragons is a trait showing incomplete dominance. Therefore, the flowers of a snapdragon...
15. The gene for petal color in a flower has incomplete dominance, so that individuals with...
15. The gene for petal color in a flower has incomplete dominance, so that individuals with two Al alleles (AIAI) are red, individuals with two A2 alleles (A2A2) are white, and individuals with one of each allele (A1A2) are pink. In a cross between a red flower and a white flower, what is the probability of getting a pink offspring? (2 points) In a cross between a red flower and a pink flower, what is the probability of getting a...
15. The gene for petal color in a flower has incomplete dominance, so that individuals with...
15. The gene for petal color in a flower has incomplete dominance, so that individuals with two Al alleles (AIA) are red, individuals with two A2 alleles (A2A2) are white, and individuals with one of each allele (AIA2) are pink. In a cross between a red flower and a white flower, what is the probability of getting a pink offspring? (2 points) In a cross between a red flower and a pink flower, what is the probability of getting a...
Help Center 07 Question 38 What phenotypic ratio of offspring would result from a cross between...
Help Center 07 Question 38 What phenotypic ratio of offspring would result from a cross between a white-eyed male fruit fly, and a female that is heterozygous for red eye color? (See Chapter 8.3 Figure your e Text) 2 white-eyed females 2 red-eyed males V none of these 2 red-eyed female 1 white-eyed female: 1 red-eyed male: 2 white-eyed male 1 red-eyed female 1 white-eyed female 1 red-eyed male: 1 white-eyed male 2 red-eyed females: 2 white-eyed males Question 39...
1. On a nice, sunny spring day you decide to go for a walk, where you...
1. On a nice, sunny spring day you decide to go for a walk, where you notice a field of flowers. There are three colors visible: red, pink, and white. You know from you BIO 101 class that this could be the result of incomplete dominance of the red (R) and white (r) alleles for the gene encoding flower color. a. (2 points) You decide to do an experiment and count the number of flowers of each color. There are...
Please show the step with type. Thank you. 1. In a population of rats, the frequency...
Please show the step with type. Thank
you.
1. In a population of rats, the frequency of gene b (for white coat) is known to be 0.6. What proportion of the next generation should have brown coats? [ Answer: 64% ] Suppose you were to pick one of the brown-coated offspring at random. What is the probability that this rat would be homozygous for the B allele? [ Answer: 16/64 or 0.25 ] 2. In snapdragons, Red flowered and white...
1. What kind of assortment does the F2 generation exhibit? Which of Mendel’s laws does it...
1. What kind of assortment does the F2 generation exhibit? Which of Mendel’s laws does it support? 2. What are the genotypes of both of the first parent plants? 3. Why do the F1 generation plants only contain tall plants with red flowers? Why are there no short plants or white flowers? 4. According to the activity, what is the genotype for the F1 Generation? What is their phenotype? 5. From the Punnett Square, what is the ratio of short-white...
8. Pea plant breeders wanted to pick healthy tall plants that were homozygous for the height...
8. Pea plant breeders wanted to pick healthy tall plants that were homozygous for the height gene. They had a collection of 10 plants that were healthy and tall, but the genotypes were unknown. How might they determine if the 10 tall plants were heterozygous or homozygous for the height gene? a. What genotypes are possible for tall pea plants? b. What cross would be most useful in distinguishing between homozygous and heterozygous tall plants? c. Explain the concept of...
PRELAB 1. Use your textbook to define the following in your own words: a. Evolution: b....
PRELAB 1. Use your textbook to define the following in your own words: a. Evolution: b. Allele: c. Heterozygous: d. Homozygous: e. Dominant allele: f. Incomplete dominance: g. Natural Selection: h. Sexual Selection 2. What is genetic drift? How does it affect populations? Give an example of an event that would cause drift. 3. Read the section on Hardy-Weinberg in your textbook (ch. 23.2) then solve the following problem. Show your work! A snap dragon is a type of flower...
need help on these two questions
.. U. WELRY c. phenotype. d. spotyra e. karyotype 8. In lilies, white flowers (W) are dominant to purple flowers (w). If two plants that are heterozygous for flower color are mated, the offspring might have which genotype? [Show Punnett square(s)] a. ww. b. Ww c. ww d. All of the above e. None of the above 9. Flower color in snapdragons is a trait showing incomplete dominance. Therefore, the flowers of a snapdragon...
15. The gene for petal color in a flower has incomplete dominance, so that individuals with two Al alleles (AIAI) are red, individuals with two A2 alleles (A2A2) are white, and individuals with one of each allele (A1A2) are pink. In a cross between a red flower and a white flower, what is the probability of getting a pink offspring? (2 points) In a cross between a red flower and a pink flower, what is the probability of getting a...
15. The gene for petal color in a flower has incomplete dominance, so that individuals with two Al alleles (AIA) are red, individuals with two A2 alleles (A2A2) are white, and individuals with one of each allele (AIA2) are pink. In a cross between a red flower and a white flower, what is the probability of getting a pink offspring? (2 points) In a cross between a red flower and a pink flower, what is the probability of getting a...
Help Center 07 Question 38 What phenotypic ratio of offspring would result from a cross between a white-eyed male fruit fly, and a female that is heterozygous for red eye color? (See Chapter 8.3 Figure your e Text) 2 white-eyed females 2 red-eyed males V none of these 2 red-eyed female 1 white-eyed female: 1 red-eyed male: 2 white-eyed male 1 red-eyed female 1 white-eyed female 1 red-eyed male: 1 white-eyed male 2 red-eyed females: 2 white-eyed males Question 39...
1. On a nice, sunny spring day you decide to go for a walk, where you notice a field of flowers. There are three colors visible: red, pink, and white. You know from you BIO 101 class that this could be the result of incomplete dominance of the red (R) and white (r) alleles for the gene encoding flower color. a. (2 points) You decide to do an experiment and count the number of flowers of each color. There are...
Please show the step with type. Thank
you.
1. In a population of rats, the frequency of gene b (for white coat) is known to be 0.6. What proportion of the next generation should have brown coats? [ Answer: 64% ] Suppose you were to pick one of the brown-coated offspring at random. What is the probability that this rat would be homozygous for the B allele? [ Answer: 16/64 or 0.25 ] 2. In snapdragons, Red flowered and white...
8. Pea plant breeders wanted to pick healthy tall plants that were homozygous for the height gene. They had a collection of 10 plants that were healthy and tall, but the genotypes were unknown. How might they determine if the 10 tall plants were heterozygous or homozygous for the height gene? a. What genotypes are possible for tall pea plants? b. What cross would be most useful in distinguishing between homozygous and heterozygous tall plants? c. Explain the concept of...
PRELAB 1. Use your textbook to define the following in your own words: a. Evolution: b. Allele: c. Heterozygous: d. Homozygous: e. Dominant allele: f. Incomplete dominance: g. Natural Selection: h. Sexual Selection 2. What is genetic drift? How does it affect populations? Give an example of an event that would cause drift. 3. Read the section on Hardy-Weinberg in your textbook (ch. 23.2) then solve the following problem. Show your work! A snap dragon is a type of flower...
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