E· Question 3/8 > NEXT A BOOKMARK 3 In pea plants, green pods (G) are dominant to yellow pods (g). The square below shows a cross between a plant with green pods and a plant with yellow pods. Which parts of this Punnett square would contain a genotype that results in green pods? g 1 g 3 A parts 2 & 4 B parts 2 & 3 G parts 1& 2 D parts 1 & 3 2. 4.

E· Question 3/8 > NEXT A BOOKMARK 3 In pea plants, green pods (G) are dominant to yellow pods (g). The square below shows a cross between a plant with green pods and a plant with yellow pods. Which parts of this Punnett square would contain a genotype that results in green pods? g 1 g 3 A parts 2 & 4 B parts 2 & 3 G parts 1& 2 D parts 1 & 3 2. 4.

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Description: E•Question 3/8> NEXTA BOOKMARK3 In pea plants, green pods (G) are domihant to yellow pods (g). The square below shows a cross between a plant with greenpods and a plant with yellow pods.Which parts of this Punnett square would contain a genotype tha

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter19: The Evolution Of Populations

Section: Chapter Questions

Problem 1VCQ: Figure 19.2 In plants, violet flower color (V) is dominant over white (v). If p = .8 and q = 0.2 in...

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Figure 19.2 In plants, violet flower color (V) is dominant over white (v). If p = .8 and q = 0.2 in a population of 500 plants, how many individuals would you expect to be homozygous dominant (VV), heterozygous (Vv), and homozygous recessive (vv)? How many plants would you expect to have violet flowers, and how many would have white flowers?
Fruit weight is controlled by 4 gene pairs. The homozygous dominant weighs 200 g while the homozygous recessive weighs 80 g. Assume that the alleles have equal contribution and have cumulative effects. The F1 and F2 of the two parents below were studied. Parent 1 Parent 2B1B1B2B2B3B3b4b4 x b1b1b2b2b3b3B4B4 a. Compute for the frequencies of the different individuals in the F2. b. Provide the phenotypes of the F2 and their frequencies.
Fruit weight is controlled by 4 gene pairs. The homozygous dominant weighs 200 g while the homozygous recessive weighs 80 g. Assume that the alleles have equal contribution and have cumulative effects. The F1 and F2 of the two parents below were studied Parent 1 Parent 2 B1B1B2B2B3B3b4b4 x b1b1b2b2b3b3B4B4 a.) Compute for the contribution of the dominant allele. b.) Compute for the fruit weight of parental 1 and parental 2. c.) Provide the genotype and phenotype of the F1. d.) Compute for the frequencies of the different individuals in the F2.
Fruit weight is controlled by 4 gene pairs. The homozygous dominant weighs 200 g while thehomozygous recessive weighs 80 g. Assume that the alleles have equal contribution and havecumulative effects. The F1 and F2 of the two parents below were studied. Parent 1 Parent 2B1B1B2B2B3B3b4b4 x b1b1b2b2b3b3B4B4 a. Compute for the contribution of the dominant allele.b. Compute for the fruit weight of parental 1 and parental 2.c. Provide the genotype and phenotype of the F1.d. Compute for the frequencies of the different individuals in the F2.e. Provide the phenotypes of the F2 and their frequencies.
Fruit weight is controlled by 4 gene pairs. The homozygous dominant weights 200 g while the homozygous recessive weighs 80 g. Assume that the alleles have equal contribution and have cumulative effects. The F1 and F2 of the two parents below were studied. Parent 1 Parent 2 B1B1B2B2B3B3b4b4 x b1b1b2b2b3b3B4B4 Provide the genotype and phenotype of the F1.
Q: In a certain species of plants, violet flower color (V) is dominant over white flower color (v). If p = 0.4 and q = 0.6 in a population of 500 plants, I want you to explain why red is wrong and highlighted is right.
Activity 9GENES SEGREGATION BY BEAN-O TYPE Materials: Colored beans to represent the gene for a certain trait of garden pea. (60 pieces of the same size and shape; 30 pieces of which are of different colors from rest) Procedures: 1. Place the 30 pieces beans (one color) to one container and the other 30 pieces to the other container. Assign which color of beans will represent dominant and recessive genes of a specific trait of garden pea 2. Label the paper container as First Parent P1, male and other P1 female 3. At random, segregate the beans on the Lab table. Assume fertilization occurs and First filial generations (F1) are formed 4. Categorize the formed First filial generations 5. Put all the beans in one container. Assume that all the first filial generations undergo self-fertilization 6. Pick up the beans by two from the container without looking at it and collect the second Filial generation (F2) 7. Categorize the formed Second filial generations into two (2) phenotype, and…
Biology Q 1: The following monohybrid cross is made: GG x gg (the parental generation). G (green seeds) is completely dominant to g (orange seeds). Along with this parental cross write out the F1 and the F2 generations. Indicate the genotypic and phenotypic ratios in each generation. (note: don't just give the ratio; for instance instead of writing just 1:1, write1 green: 1 orange or 1:1 green:orange.
A pea plant believed to be heterozygous was selfed and produced pods with the followingphenotypes: 26 constricted yellow73 constricted green83 inflated yellow251 inflated green a. Using the letters A and B, assign alleles to the different traits.b. Determine whether the ratio of pea pods support the hypothesis that the plant isheterozygous. (Use chi-square method)
Fruit weight is controlled by 4 gene pairs. The homozygous dominant weighs 200 g while the homozygous recessive weighs 80 g. Assume that the alleles have equal contribution and have cumulative effects. The contributory effect per allele of the dominant allele is 15 g per allele. The F1 and F2 of the two parents below were studied. Parent 1 x Parent 2B1B1B2B2B3B3b4b4 x b1b1b2b2b3b3B4B4 a. Compute for the fruit weight of parental 1 and parental 2.b. Provide the genotype and phenotype of the F1.c. Compute for the frequencies of the different individuals in the F2.d. Provide the phenotypes of the F2 and their frequencies.
Scenario A In goats, black fur is dominant to red fur. The gene for this trait can be described as Bb (if you forgot why this is so, go back and reread the background information at the beginning of this exercise). A homozygous black female goat (nanny) is crossed with a heterozygous male (billy). 5 What is the probability of the goats having a red kid, i.e., what is the proportion of red kids? Record your answer as a percentage What is the probability of the goats having a black kid? Record your answer as a percentage.
Scenario: plant species has flowers that can be red, pink, or white. Flower color is controlled by one gene with two alleles, A (p) and a (q). Red flowers are produced by AA homozygotes, pink flowers are produced by Aa heterozygotes and white flowers are produced by aa homozygotes. A recent survey of 100 of these plants found the following number of different flower colors: 75 plants with red flowers, 20 pink flowers, 5 white flowers. Question: Among 500 plants, how many of the 'AA' genotype are expected under Hardy-Weinberg?