1. Write down the cross between two true breeding pea plants with round green seeds and...
1. Write down the cross between two true breeding pea plants with round green seeds and wrinkled yellow seeds. Predict a phenotypic ration in the F2 generation.
Homework Answers
Answer1)
Let R allele encodes round seeds which is dominant over wrinkled seeds. r alle encodes wrinkled seeds.
Similarly Y gene encodes yellow seeds which is dominant over green seeds. y allele encodes green seeds.
Now look in the image for cross:
Add Answer to:
1. Write down the cross between two true breeding pea plants
with round green seeds and...
In one of Mendel's experiments he crossed two rule breeding pea plants. One produces yellow and...
In one of Mendel's experiments he crossed two rule breeding pea plants. One produces yellow and round seeds and the other produces green and wrinkled seeds. Yellow and round are dominant traits whereas green and wrinkled are recessive. We will classify yellow as ''Y'' green as ''y'' round as ''R'' and wrinkled as "r" In part A show F1 generation using punnet square. In part B show a punnet square for F2 generation from dihybrid cross. In part C by...
3. Yellow seeds is a dominant characteristic in pea plants. Pure breeding pea plants for yellow...
3. Yellow seeds is a dominant characteristic in pea plants. Pure breeding pea plants for yellow seeds were crossed with pure breeding pea plants for green seeds. The F1 generation all exhibited yellow seeds. An F1 plant was crossed to a green plant. Of 800 F2 plants, how many are expected to exhibit green seeds? Show work for full credit.
Question 31 (1 point) In pea plants, round (R) seeds are dominant to wrinkled (r) seeds....
Question 31 (1 point) In pea plants, round (R) seeds are dominant to wrinkled (r) seeds. In a genetic cross of two pea plants where one plant is heterozygous for the seed shape trait and the other is homozygous for the recessive (r) trait, what percentage of the offspring would have the wrinkled seed shape? O a) 25% Ob) 100% O c) 50% O d) 75% Question 32 (1 point) In pea plants, green (G) seeds are dominant to yellow...
A true breeding plant for round and yellow seeds is crossed to a true breeding wrinkled...
A true breeding plant for round and yellow seeds is crossed to a true breeding wrinkled and green seeds. All progeny are round and yellow seeds. A plant from the F1 is crossed to a true breeding wrinkled and green seed's plant, producing the following offspring: 32 yellow and round seeds, 36 wrinkled and green seeds, 15 yellow and wrinkled seeds and 17 green and round seeds. What is the map distance between the color gene and the size gene?...
Two true breeding strains of peas, one with yellow and round seeds and the other with...
Two true breeding strains of peas, one with yellow and round seeds and the other with green and wrinkled seeds, were crossed. All the F1plants had yellow and round seeds. When these F1 plants were test crossed to the green and wrinkled parental strain, the following offspring were obtained: 30 yellow and round; 20 green and round; 26 yellow and wrinkled; 28 green and wrinkled. A) Please diagram the crosses described above, showing genotypes for each plant, using your own...
1. A pea plant with round seeds is crossed with a pea plant that has wrinkled...
1. A pea plant with round seeds is crossed with a pea plant that has wrinkled seeds. For the cross, indicate each of the following: a) the genotype of each of the parents if the dominant phenotype is heterozygous. b) What gametes will each parent produce c) if two round plants from the Fl generation are crossed, what would be the resulting genotypes and phenotypes of the F2 generation? Provide the Punnett square as well as your answer below.
You perform a trihybrid cross: You cross true-breeding purple-flowered, round, yellow peas (PPRRYY) with true-breeding white-flowered,...
You perform a trihybrid cross: You cross true-breeding purple-flowered, round, yellow peas (PPRRYY) with true-breeding white-flowered, wrinkled, green peas (pprryy). You then cross the resulting F1 offspring together to generate an F2 generation. What is the probability of an F2 plant having white flowers and producing round, yellow peas?
Complete a dihybrid cross between a pea plant (plant 1) with white flowers and wrinkled seeds...
Complete a dihybrid cross between a pea plant (plant 1) with white flowers and wrinkled seeds with a plant (plant 2) with purple flowers and round seeds. Fill in the Punnett square between Plant 1 and Plant 2. Plant 2 is heterozygous for flower color and homozygous for seed color. What are the phenotypic ratios of the F1 generation? Phenotypes: purple flowers with round seeds: purple flowers with wrinkled seeds: white flowers with round seeds: white flowers with wrinkled seeds:...
5. In the garden pea, Mendel found that yellow seed color was dominant to green and...
5. In the garden pea, Mendel found that yellow seed color was dominant to green and that round seed shape was dominant to shrunken. What phenotypic ratio would be expected in the F2 generation from a cross of pure breeding yellow and round with pure breeding green and shrunken? What is the F2 ratio of yellow/round, yellow/shrunken, green/round, and green/ shrunken?
Q. 15, p. 67: Two traits are examined simultaneously in a cross of two pure-breeding pea...
Q. 15, p. 67: Two traits are examined simultaneously in a cross of two pure-breeding pea plant varieties: Pod shape can be either swollen or pinched. Pea color can be either green or yellow. A plant with the traits swollen and green is crossed with a plant with the traits pinched and yellow and a resulting F1 plant is self crossed. A total of 640 F2 progeny are phenotypically categorized as following: 360 swollen yellow, 120 swollen green, 120 pinched...
3. Yellow seeds is a dominant characteristic in pea plants. Pure breeding pea plants for yellow seeds were crossed with pure breeding pea plants for green seeds. The F1 generation all exhibited yellow seeds. An F1 plant was crossed to a green plant. Of 800 F2 plants, how many are expected to exhibit green seeds? Show work for full credit.
Question 31 (1 point) In pea plants, round (R) seeds are dominant to wrinkled (r) seeds. In a genetic cross of two pea plants where one plant is heterozygous for the seed shape trait and the other is homozygous for the recessive (r) trait, what percentage of the offspring would have the wrinkled seed shape? O a) 25% Ob) 100% O c) 50% O d) 75% Question 32 (1 point) In pea plants, green (G) seeds are dominant to yellow...
A true breeding plant for round and yellow seeds is crossed to a true breeding wrinkled and green seeds. All progeny are round and yellow seeds. A plant from the F1 is crossed to a true breeding wrinkled and green seed's plant, producing the following offspring: 32 yellow and round seeds, 36 wrinkled and green seeds, 15 yellow and wrinkled seeds and 17 green and round seeds. What is the map distance between the color gene and the size gene?...
1. A pea plant with round seeds is crossed with a pea plant that has wrinkled seeds. For the cross, indicate each of the following: a) the genotype of each of the parents if the dominant phenotype is heterozygous. b) What gametes will each parent produce c) if two round plants from the Fl generation are crossed, what would be the resulting genotypes and phenotypes of the F2 generation? Provide the Punnett square as well as your answer below.
5. In the garden pea, Mendel found that yellow seed color was dominant to green and that round seed shape was dominant to shrunken. What phenotypic ratio would be expected in the F2 generation from a cross of pure breeding yellow and round with pure breeding green and shrunken? What is the F2 ratio of yellow/round, yellow/shrunken, green/round, and green/ shrunken?
Q. 15, p. 67: Two traits are examined simultaneously in a cross of two pure-breeding pea plant varieties: Pod shape can be either swollen or pinched. Pea color can be either green or yellow. A plant with the traits swollen and green is crossed with a plant with the traits pinched and yellow and a resulting F1 plant is self crossed. A total of 640 F2 progeny are phenotypically categorized as following: 360 swollen yellow, 120 swollen green, 120 pinched...
Most questions answered within 3 hours.
-
what would be the best entry mode in shipping from the U.S to Spain
by boat...
asked 28 seconds from now -
Under certain conditions, the substance ammonium
nitrate can be broken down to form dinitrogen
monoxide and...
asked 39 seconds ago -
1. A boy stands on one end of a boat, and then walks to the
other...
asked 11 minutes ago -
Casey is on trial under criminal allegations that she engaged in
fraudulent behavior at the company...
asked 16 minutes ago -
Surplus Styles is a manufacturer of hair care products,
including shampoos, conditioners, and hair gels. The...
asked 14 minutes ago -
Using an income-expenditure diagram, use the infinite line and
double-drop line tools to show the economy...
asked 22 minutes ago -
Which expression computes a pseudorandom integer between -10 and
10 using rand()
from cstdlib?
A. (rand(...
asked 29 minutes ago -
Roybus, Inc., a manufacturer of flash memory, just reported that
its main production facility in Taiwan...
asked 37 minutes ago -
Two capacitors connected in parallel produce an equivalent
capacitance of 45.0 μF but when connected in...
asked 46 minutes ago -
The differences between the two sets of dependent data are -1,
2,-,2, 2. Round to the...
asked 1 hour ago -
A χ2-curve, looking at the relationship between age and hours
spent working at an office per...
asked 1 hour ago -
The pH of a sample of water from a river is 5.0. A
sample of effluent from...
asked 2 hours ago