Complete the punnett square below for a cross between AA and aaA21aQUESTION 4AAaComplete the punnett square below for a cross between Aa and Aa.03AaAa Use the the following terms to fill in the blanks: homozygous, heterozygous, dominant, recessive. (use each word once)A plant with the genotype aa has thephenotype.A plant with the genotype AA has theA plant with one dominant allele and one recessive allele isA plant with two alleles that are the same isQUESTION 2phenotype.Use the the following terms to fill in the blanks: dominant, recessive. (use each word once)A pure breeding pea plant with yellow seeds (AA) is crossed with a pure breeding pea plant with green seeds (aa).The yellow seed trait isThe green seed trait is

Alleles are alternative forms of genes and can be of two types: dominant and recessive. We use…

Answered: Ф a a A Aa Aa A Aa AA and aa.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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In celery the leaves can be curly (Dominant; L) or straight (recessive; l). Another trait is spots on the leaves. Dark green spots (G) are dominant over white spots (g). Utilize the following information to complete the problem: Plant 1: Heterozygous dominant for both traits Plant 2: Recessive for both traits Step 3: Use table 3 to determine the ratios of: Curly leaves with dark green spots Curly leaves with white spots Straight leaves with dark green spots Straight leaves with green spots Table 3 Ratios Ratio Curly leaves with dark green spots Curly leaves with white spots Straight leaves with dark green spots Straight leaves with green spots
What are the possible genotype and phenotype of offspring witha parent of two heterozygous tall pea plant? Legend: T- tall pea plant t- short pea plant 1. identify the genotypes of the parents 2. Complete the punnett square 3. What are the possible genotypes of the offspring? 4. What is the genotypic ratio? 5. What are the possible phenotypes of the offspring? 6. What is the phenotypic ratio? 7. What is the probability of having short trait?
A. Consider this cross before answering the following questions:A pea plant heterozygous for the first trait and recessive for the second trait is crossed with a pea plant heterozygous for the first trait and homozygous-dominant for the second trait. 1. If the first gene is demonstrating dominant epistasis to the second gene, what is the probability that the F1 progeny will expressa. the dominant feature for the second trait?b. the recessive feature for the second trait?c. Neither dominant nor recessive features for the second trait?
For flower color A-bb results in red, aaB- results in blue and A-B- results in purple. There is also a color gene, C that when homozygous recessive results in white flowers. Which of the following genotypes will result in white flowers? AABBcc AaBbCc aaBbCC AabbCc
A researcher studied six independently assorting genes in a plant. Each gene has a dominant and a recessive allele: R black stem, r red stem; D tall plant, d dwarf plant; C full pods, c constricted pods; O round fruit, o oval fruit; H hairless leaves, h hairy leaves; W purple flower, w white flower From the cross (P1) RrDdccOoHhWw x (P2) RrddCcooHhww, determine: Note: RrDdccOoHhWw is one genotype. a. How many kinds of gametes can be formed by P1?b. How many genotypes are possible among the progeny of this cross?c. How many phenotypes are possible among the progeny?d. What is the probability of obtaining the RrDdccOohhww genotype in the progeny?e. What is the probability of obtaining a black, dwarf, constricted, oval, hairy, purple phenotype in the progeny?
A pea plant is heterozygous for both pod shape and color. I is the allele for dominant, inflated pod; i is the allele for recessive, constricted pod. G is the allele for dominant, green pod; g is the allele for recessive, yellow color characteristic. Suppose this plant is crossed with a homozygous pea with inflated, green pod, what will be the possible genotype of the offspring? Identify the: Parents’ genes?Parents’ traits?Genes (genotype)?Shape, color? (phenotype)?Genotypic ratio?Phenotypic ratio?
A cross is made between a pea plant that is RrYy and one that isrrYy. What is the predicted outcome of the seed phenotypes?a. 9 round, yellow : 3 round, green : 3 wrinkled, yellow :1 wrinkled, greenb. 3 round, yellow : 3 round, green : 1 wrinkled, yellow :1 wrinkled, green c. 3 round, yellow : 1 round, green : 3 wrinkled, yellow :1 wrinkled, greend. 1 round, yellow : 1 round, green : 1 wrinkled, yellow :1 wrinkled, green
A pea plant is heterozygous for both pod shape and color. I is the allele for dominant, inflated pod; i is the allele for recessive, constricted pod. G is the allele for dominant, green pod; g is the allele for recessive, yellow color characteristic. Suppose this plant is crossed with a homozygous pea with inflated, green pod, what will be the possible genotype of the offspring? Construct the punnet square, then identify the following: 1. Parents’ genes?2. Parents’ traits?3. Genes (genotype)?4. Shape, color? (phenotype)?5. Genotypic ratio?6. Phenotypic ratio?
Consider three yellow, round peas, labeled A, B, and C. Each was grown into a plant and crossed to a plant grown from a green, wrinkled pea. Exactly 100 peas derived from each cross were sorted into phenotypic classes as follows: A: 51 yellow, round 49 green, round B: 100 yellow, round C: 24 yellow, round 26 yellow, wrinkled 25 green, round 25 green, wrinkled What are the genotypes of plants A, B, and C? (Use gene symbols of your own choosing; be sure to define each one.)
The diagram below describes the relationships of genes, alleles, and loci of genetics and how a genotype manifests as a phenotype using the pea plant flower as an example. In this case, the genotype is heterozygous, meaning that the plant carries two different alleles of the gene. Think of a scenario where you have a pea plant that is homozygous recessive in flower color. Determine the phenotype of the flower color for this plant and describe how the phenotype is derived based on the information provided in the below diagram. Make sure to include the following terms, gene, allele, locus, enzyme, and gene expression, in your discussion.
The following table shows the results of differentmatings between jimsonweed plants that had eitherpurple or white flowers and spiny or smooth pods.Determine the dominant allele for the two traits andindicate the genotypes of the parents for each of thecrosses.Parents OffspringPurple White Purple WhiteSpiny Spiny Smooth Smootha. purple spiny × purple spiny 94 32 28 11b. purple spiny × purple smooth 40 0 38 0c. purple spiny × white spiny 34 30 0 0d. purple spiny × white spiny 89 92 31 27e. purple smooth × purple smooth 0 0 36 11f. white spiny × white spiny 0 45 0 16
In a particular plant, two genes control leaf shape and color. Round leaves (R) are dominant to jagged leaves (r). Yellow fruits (Y) are dominant to white fruits (y). If you crossed a homozygous round, heterozygous yellow plant with a heterozygous round, white plant, what are the genotypes of the plants involved in this cross? Answer RRYY X rryy?

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