For Mendel’s dihybrid (G/g; W/w) selfing, what fraction of the resulting seed will be green (g/g)...
For Mendel’s dihybrid (G/g; W/w) selfing, what fraction of the resulting seed will be green (g/g) and round (W/W or W/w)?
Homework Answers
I believe the correct answer to be:
12.5 + 6.3 = 18% or 0.18 fraction.
As seen in the cross below:
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For Mendel’s dihybrid (G/g; W/w) selfing, what fraction of the
resulting seed will be green (g/g)...
Deducting phenotypes and genotypes of selfed parents Mendel studied pea plants dihybrid for seed shape (round...
Deducting phenotypes and genotypes of selfed parents Mendel studied pea plants dihybrid for seed shape (round versus wrinkled) and seed color (yellow versus green). Recall that the round allele (R) is dominant to the wrinkled allele (r) and the yellow allele (Y) is dominant to the green allele (y). The table below shows the F1 progeny that result from selfing four different parent pea plants. Use the phenotypes of the F1 progeny to deduce the genotype and phenotype of each...
In this tutorial you will examine dihybrid crosses: crosses where alleles at separate loci assort independently...
In this tutorial you will examine dihybrid crosses: crosses
where alleles at separate loci assort independently into gametes at
meiosis. You will also use logic to determine unknown genotypes,
phenotypes, and genetic ratios from given data.
Part A - Deducing phenotypes and genotypes of selfed parents
Mendel studied pea plants dihybrid for seed shape (round versus
wrinkled) and seed color (yellow versus green). Recall that
the round allele (R) is dominant to the wrinkled allele
(r) and
the yellow allele...
Part A - Deducing phenotypes and genotypes of selfed parents Mendel studied pea plants dihybrid for...
Part A - Deducing phenotypes and genotypes of selfed parents
Mendel studied pea plants dihybrid for seed shape (round versus
wrinkled) and seed color (yellow versus green). Recall that
the round allele (R) is dominant to the wrinkled allele
(r) and
the yellow allele (Y) is dominant to the green allele
(y).
The table below shows the F1 progeny that result from
selfing four different parent pea plants.
Use the phenotypes of the F1 progeny to deduce the
genotype and...
Mendel found that round (R) seed is dominant over wrinkled (r) seed, and yellow (G) seed...
Mendel found that round (R) seed is dominant over wrinkled (r) seed, and yellow (G) seed is dominant over green (g) seed. The following crosses were made between plants of known phenotypes but unknown genotypes: a) Using the same symbols as defined above, list the genotypes of the parent plants in each cross. 1 round, yellow X round, yellow 2 round, yellow X round, yellow 3 round, yellow X wrinkled, green b) Which of the above crosses is a...
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?
2 (17 pts). Seed color in corn depends on four unlinked genes, A, G, R and...
2 (17 pts). Seed color in corn depends on four unlinked genes, A, G, R and Pt.. A GR pupu seeds make a red seed coat pigment, but in A G.R Pu, seeds the pigment is converted to a purple product. Otherwise, seeds are yellow. A. (5 pts). What is the color of an F1 seed created by crossing pure breeding purple and aaggrrpupu stocks? What is its genotype? לא B. (6 pts). What will be the phenotypic frequency of...
12) In peas, the yellow seed color is dominant (YY or Yy) over the green seed...
12) In peas, the yellow seed color is dominant (YY or Yy) over the green seed color (vy). You have been given a plant that only produces yellow seeds and need to determine if the plant is YY or Yy. Which of the following crosses would be most effective for determining the genotype of your plant? A)your plant x a plant that produces only green seeds B)your plant x another plant with known genotype YY C)your plant x another plant...
Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g),...
Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g), and that round seeds (W) were dominant to wrinkled seeds (w). What percentage of each of the phenotypes below are expected from the following cross? GGww x GgWw _____ Yellow and round _____ Yellow and wrinkled _____ Green and round _____ Green and wrinkled A. 0% B. 25% C. 33% D. 50% E. 66% F. 75% G. 100%
5. In Mendel's experiments, the pod color gene and the seed shape gene were located on...
5. In Mendel's experiments, the pod color gene and the seed shape gene were located on different chromosomes (in other words, they were not linked. They assort independently). Green pods (G) are dominant over yellow pods (g) and tall stems (T) are dominant over dwarf stems (t). You are given two true breeding plants (homozygous at both genes). In the parental (P) generation, one parent has green pods and dwarf stems and the second parent has yellow pods and tall...
w History What mass of NaNOs must be added to 450, g of waer to Mass...
w History What mass of NaNOs must be added to 450, g of waer to Mass Mole fraction propare a solution that is 0.0596 m in NaN07 What is the mole fractios of NaNO in the solation 3088
Deducting phenotypes and genotypes of selfed parents Mendel studied pea plants dihybrid for seed shape (round versus wrinkled) and seed color (yellow versus green). Recall that the round allele (R) is dominant to the wrinkled allele (r) and the yellow allele (Y) is dominant to the green allele (y). The table below shows the F1 progeny that result from selfing four different parent pea plants. Use the phenotypes of the F1 progeny to deduce the genotype and phenotype of each...
In this tutorial you will examine dihybrid crosses: crosses
where alleles at separate loci assort independently into gametes at
meiosis. You will also use logic to determine unknown genotypes,
phenotypes, and genetic ratios from given data.
Part A - Deducing phenotypes and genotypes of selfed parents
Mendel studied pea plants dihybrid for seed shape (round versus
wrinkled) and seed color (yellow versus green). Recall that
the round allele (R) is dominant to the wrinkled allele
(r) and
the yellow allele...
Part A - Deducing phenotypes and genotypes of selfed parents
Mendel studied pea plants dihybrid for seed shape (round versus
wrinkled) and seed color (yellow versus green). Recall that
the round allele (R) is dominant to the wrinkled allele
(r) and
the yellow allele (Y) is dominant to the green allele
(y).
The table below shows the F1 progeny that result from
selfing four different parent pea plants.
Use the phenotypes of the F1 progeny to deduce the
genotype 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?
2 (17 pts). Seed color in corn depends on four unlinked genes, A, G, R and Pt.. A GR pupu seeds make a red seed coat pigment, but in A G.R Pu, seeds the pigment is converted to a purple product. Otherwise, seeds are yellow. A. (5 pts). What is the color of an F1 seed created by crossing pure breeding purple and aaggrrpupu stocks? What is its genotype? לא B. (6 pts). What will be the phenotypic frequency of...
12) In peas, the yellow seed color is dominant (YY or Yy) over the green seed color (vy). You have been given a plant that only produces yellow seeds and need to determine if the plant is YY or Yy. Which of the following crosses would be most effective for determining the genotype of your plant? A)your plant x a plant that produces only green seeds B)your plant x another plant with known genotype YY C)your plant x another plant...
5. In Mendel's experiments, the pod color gene and the seed shape gene were located on different chromosomes (in other words, they were not linked. They assort independently). Green pods (G) are dominant over yellow pods (g) and tall stems (T) are dominant over dwarf stems (t). You are given two true breeding plants (homozygous at both genes). In the parental (P) generation, one parent has green pods and dwarf stems and the second parent has yellow pods and tall...
w History What mass of NaNOs must be added to 450, g of waer to Mass Mole fraction propare a solution that is 0.0596 m in NaN07 What is the mole fractios of NaNO in the solation 3088
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