-E. Bandching TubesELearning Task 5: Read and understand the pattern of inheritance in multiplealleles. Answer the guide question in your notebook.Multiple AllelesMendel studied just two alleles of his pea genes, but real populations of-ten have multiple alleles of a given gene. In this activity you will learn how tocrossed the gene for coat color in rabbits (the C gene) which comes in four coloralleles (C, Cch, Ch,c) as shown by the figurebelow.GenotypeHIMALAYANUsing the given genotypes, find the F! and F2 generation of the crosseblack rabbit and chinchilla, the crossed of himalayan and albino. Use the PunnetetweA. Black (CC) x Chinchilla (CchCoh)squares below to guide you.F1 Offspring with corresponding %F2 Offspring with corresponding %Guide Question1. Based on the results of the genetic crosses you have shown, how do youthink the red and white flower alleles can "interact with one another? Explainboth the F1and F2 generations.2. How are the results of the crosses differ if the red allele was dominant over thewhite allele? Explain both the Fl and F2 generations.Learning Task 6: Create a family tree showing the F1 and F2 generations ofyour mother and father side. Describe the dominant traits that appear in bothfamilies. Illustrate your answer in your notebook.PIVOT 4A CALABARZON23

genetics is a branch of science that studies an organism's genes, heredity, and genetic diversity.…

Answered: arning Task 5: Read and understand the…

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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PEDIGREES: Problem (continued) This pedigree shows the inheritance of cystic fibrosis in this family. I • QUESTIONS ••. 5. What is the genotype of individual II-3? Use the letter "f" to 1 2 represent the disease allele. II 1 2 3 6. Individuals II-I and II-2 are sisters. Explain how it is possible for one sister to have cystic fibrosis but NOT the other. III 1 2 3
NAME: Patterns of Inheritance Worksheet 1. True Breeding Parental Cross A homozygous dominant purple flowered plant is crossed with a homozygous recessive white flowered plant. a. What are the genotypes of the parent plants? (Use the Punnett square to determine the outcomes of this cross. Remember to place the gametes along the left side and top of the square. (P=Purple, p=white) b. What is the genotype of all F₁ plants? 1 b. c. What is the phenotype of all F₁ plants? C. d. How many plants out of 4 will produce white flowers? d. a. 2. Monohybrid Cross: The F₁ offspring from the above problem are allowed to self fertilize. a. What are the genotypes of the F₁ parents? a. (Use the Punnett square to determine the outcomes of this cross. Remember to place the gametes along the left side and top of the square.) b. What is the genotype ratio for this cross? c. What is the phenotype ratio for this cross? d. How many plants out of 4 will produces white flowers? d. b. C.
+ Name Course/Year/Sec LABORATORY EXERCISES IN GENETICS Laboratory Instructor Date Activity Sheet OTHER NON MENDELIAN INHERITANCE 1. In rabbits, coat color is affected by a series of alleles with a hierarchy of dominance such that C+> Ch>Ch> c. Each allele is dominant over all the alleles listed to its right. C+ codes for full color, Ceh codes for chinchilla, Ch codes for himalayan (white with black extremities) and small c codes for albino. A chinchilla rabbit is mated to a himalayan rabbit. Each of these rabbits has one albino parent. What are the phenotypes of the offspring and the probability that each will be produced? Answer 2. The autosomal dominant allele ML specifies a tailless phenotype in cats. This allele is lethal in the homozygous state. A tailless female cat is mated to a tailless male cat. What are the phenotypes of the offspring and the probability that each will be produced? Answer 3. Agouti (A) is wild type and produces alternating bands of pigment on each hair.…
PEDIGREES: Problem 7 This pedigree shows the inheritance of atype of X-linked color blindness. It is a recessive trait. Carriers have NOT been half-shaded in this pedigree. • QUESTIONS • • • I ODO0 I. Work out who is definitely a carrier & drag the correct shape onto them. 1 2 3 4 II 1 3 2. Is it possible to work out the geno- type of individual II-I? Explain III your reasoning. 1 2 3 IV 1
11 Normal No Spac. Styles Paragraph Inheritance APPLICATION Imagine that you are interested in developing a new tomato plant that will inchude the large size and sweetness from one parent and yellow color from another parent. The first parent plant has bland-tasting small yellow tomatoes and the other parent has sweet-tasting large red tomatoes. The chromosomes and alleles of the two plants are shown below. Plant #1: Bland (B), Small (1), Yellow (r) Plant #2: Sweet (b), Large (L), Red (R) R 1 r R Think about what you learned about inheriting traits from the lab to answer these questions. 1. Explain (in sentence form) why it is or is not possible for any of the offspring of these parents to have the sweet gene expressed in its phenotype. To illustrate your explanation, you may use a diagram or use the Punnett squares below to show the genotypes of the possible offspring. Include a percent chance in your answer. 2. Explain whether or not it is possible to create a tomato plant with…
Lab Exercises: In these exercises, you will learn to use the Punnett square to determine geno- typic and phenotypic outcomes for monohybrid, dihybrid, incomplete, codominant, epistatic, and sex-linked traits. Exercise #1: Monohybrid Crosses A male with blue eyes has a child with a homozygous dominant brown-eyed female. What are the genotypes and phenotypes of the resulting offspring? 1. Genotype rahio R RR Rr Phenoty pe vatio Rr Y FEx PT A male offspring from above has four children with his heterozygous brown-eyed wife. What are the genotypes and phenotypes of the resulting offspring? What are the genotypic Rt 2. and phenotypic ratios? Y RR IRr K r Rr Yr 3. A heterozygous brown-eyed male has four children with his blue-eyed wife. What are the genotypes and phenotypes of the resulting offspring? What are the genotypic and pheno- typic ratios? 120
Topic: Modifications of Mendelian Genetics LEARNING ACTIVITY and ASSESSMENT 1. In addition to the ABO blood group, many others have been identified in humans. One such group is the MN group, controlled by two codominant alleles, M and N, at one locus. What will be the probability of the genotypes and phenotypes that would be produced in crosses involving the following phenotypes: а. Туре М and type N b. Туре М and type MN c. Type N and type N d. Type MN and type MN 2. Could a child of type N result from the mating of M and MN? Justify your answer.
Non-Mendelian Inheritance Quiz Match each of the following examples to the appropriate type of non-Mendelian inheritance. 1. A homozygous recessive genotype for the gene that encodes phenylalanine hydroxylase (which breaks down the amino acid phenylalanine) causes lighter skin color, a musty odor, differences in intellectual development, and seizures. 2. In pea plants, alleles of Gene W control flower color, with the dominant allele (W) leading to purple flower color, and the recessive allele (w) leading to white flower color. Usually, a genotype of WW or Ww leads to purple flowers. However, when Gene C is homozygous recessive, WW or Ww plants always have white flowers. 3. In mallard ducks, feather coloring is controlled by Gene F. A dominant allele (F) leads to green head feathers, while a recessive allele (f) leads to brown head feathers. In male mallards, inheritance of one or more F alleles always leads to the green head feather trait. But female mallards always have brown head…
t 2. ng. Questions and Problems Given the pedigree below, answer the following questions separately for each pedigree. 1. What is the mode of inheritance? 2 Write the genotype of the individuals in the pedigree based on the mode of inheritance given. date distance Pedigree 1 gous Pedigree 2 Recombination zzel 9rd To ya hisiga of elds ed bittorie 10 Tube heterozygpitanjonosenis the fasiria cell while the tester, taken as the raingoz, mix on the allele of the nie of Deteraniol are now adva Hol Tidmoos DNG sevel. This cross will produce filial generation (2) walthen purple ves f 11020 12 13 encont 000 sg nomi 2 is importan gies to do this, scientists preously 4 méte based monso nomiskt sild devon S01 000 05 1uodo 910 919/3 2m al m 29098 3291T 20 comondo of pes. The value is, the OTO the value is the closer 1 2 nesten che 3 4 5 6 I snag- niboo to 19dmun srid wordt oo Jadigrappen va bo trog do disp ambe 000 61 251110010 aliso ist was by The song Shear Besa STS GRAD color. In his experimenti…
Explain your answer. Below is a pedigree showing the inheritançe of colorblindness in Akoto family. Colorblindness is a recessive and X-linked trait (X'). The allele for normal vision is dominant and is represented by X°. 2 II 2 3 5 II 1 2 5 6 IV 1. What are the genotypes of the founding parents (I-1, I-2)? 2. What is the percentage of the affected offspring (II)? 3. What is the phenotype of III-2? 4. Is the inheritance autosomal or sex-linked?
Question: The disorder: Red-Green color blindness Explain the mode of inheritance of the disorder (recessive, dominant, x-linked, etc.) . Can a person be a carrier of this disorder? • Describe the probability of having a child with the disorder -- give a specific scenario (ex. both parents are heterozygous for the trait) • Describe the symptoms associated with this disorder Explain the prognosis of a person born with this disorder
Explain your answer. Below is a pedigree showing the inheritance of colorblindness in Akoto family. Colorblindness is a recessive and X-linked trait (Xb). The allele for normal vision is dominant and is represented by XB. 1 2 II 2 3 4 5 6 II 1 2 5 6 IV 1 1. What are the genotypes of the founding parents (I-1, I-2)? 2. What is the percentage of the affected offspring (II)? 3. What is the phenotype of III-2? 2.

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