Egg 6 (Extra Credit): 26. Parents - Write down the phenotypes in the cross: Green 27. Offspring - List the phenotypes (both color & number): X Pink Green 2 pink 2 pink 1 orange 28. What is the pattern of inheritance: (check one) Dominant/Recessive Incomplete Dominance Codominance Multiple Alleles ex 29. What are the possible genotypes of the parents? (You may not use all the crosses below) X 30. Show the Punnett square for each cross below: ВЬ bb X X 16

Egg 6 (Extra Credit): 26. Parents - Write down the phenotypes in the cross: Green 27. Offspring - List the phenotypes (both color & number): X Pink Green 2 pink 2 pink 1 orange 28. What is the pattern of inheritance: (check one) Dominant/Recessive Incomplete Dominance Codominance Multiple Alleles ex 29. What are the possible genotypes of the parents? (You may not use all the crosses below) X 30. Show the Punnett square for each cross below: ВЬ bb X X 16

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter14: Chromosomes And Human Inheritance

Section: Chapter Questions

Problem 1GP: Does the phenotype indicated by the red circles and squares in this pedigree show an inheritance...

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+ 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.…
From DNA to Protein and Inheritance Co-Dominance: In co-dominance, the heterozygous individual exhibits the phenotype for both alleles. We used the ABO blood groups as an example of co-dominance. 8. What potential blood types can be present in the offspring if two type "O" mate with one another? (alams 1) Ilgq xal Ligg 9. What are the potential blood types present in the offspring if two parents with type A blood mate with each other? parents 10. What are the potential blood types for offspring that are produced by a parent that is A+ and one that is AB-? Sgningatlo odi nol om sig gonda borooqxs Post-Lab Questions 1. In the human species, polydactyly (the
1- In garden peas, yellow (Y) seed color is dominant to green (y). Because yellow and green are two different forms of the same gene (seed color), they are alleles. Use a Punnett square to show a cross between two heterozygous pea plants. What are the phenotype(s) of the offspring? What are the genotype(s) of the offspring? 2- In garden peas, yellow (Y) seed color is dominant to green (y). Because yellow and green are two different forms of the same gene (seed color), they are alleles. Use a Punnett square to show a cross between two heterozygous pea plants. What are the phenotype(s) of the offspring? What are the genotype(s) of the offspring? Use the information below to answer questions 3-6 There may be a number of possible alleles for a given gene within a population. In a multiple allele system the dominance relationships between the various alleles must be considered. One of the more familiar examples of a multiple allelic system is that of the human ABO blood group. The gene…
100% - Normal teRI 52 Search the menus (Alt+/) 4 2. that a parent The pattern of on to their Heredity (to Inherit) Аny that can be passed or Trait from parent to offspring. the of a trait Allele This allele will be or shown, no Dominant Trait matter what if it is given to the offspring, This allele will be ONLY if there are given to the offspring; both parents Recessive Trait must have and give a copy of the recessive trait for the offspring.to have the trait. Word Bank Illustration Bank characteristic • passes different versions • shown • expressed • traits inherited two copies
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Topic: Penetrance. Petal number is controlled by a single gene in merigonias. The gene has a completely dominant wild type allele F that makes a plant have five petals and a mutant recessive six petal allele(f). However the six petal trait is only 50% penetrant. You do the cross Ff x Ff. What fraction of the progeny do you have the 6 petals? what is the meaning for 50% penetrant.
Name: Genetic Crosses that Involve 2 Traits In rabbits, black hair is dominant to brown hair. Also in rabbits, long straight ears are dominant to floppy ears. These letters represent the genotypes and phenotypes of the rabbits: BB = black hair EE = long ears Ee = long ears ee = floppy ears Bb = black hair bb = brown 1. A male rabbit with the genotype BBee is crossed with a female rabbit with the genotype bbEe The square is set up below. Fill it out and determine the phenotypes and proportions in the offspring. How many out of 16 have black hair Be Be Be Be and long ears? How many out of 16 have black hair bE and floppy ears? be How many out of 16 have brown hair and long ears? bE How many out of 16 have brown hair be and floppy ears? 2. Show the cross: GgBb x ggBb How many out of 16 have black hair and long ears? How many out of 16 have black hair and floppy ears? How many out of 16 have brown hair and long ears? How many out of 16 have brown hair and floppy ears?
Classical Mendelian Genetics, Incomplete Dominance, Codominance, and Multiple Alleles 1. Complete the table given below regarding the phenotype and genotype ratios in completely dominant traits. R and r represent the dominant and recessive allele, respectively. Type of Cross rrx rr RR x rr Rrx rr Rrx Rr Genotype Ratio Phenotype Ratio RR x Rr RR X RR *How would the genotype ratios be affected if the mode o inheritance in incomplete dominance? Codominance? 2. In dogs, barer trait is controlled by a dominant gene D and the silent trait by the recessive gene d. Normal tail is dependent on a dominant gene M and the screw m. Give the probable genotypes of the parents in the following crosses: Phenotype of parents Phenotypes of progeny Genotypes of parents Barker Barker Silent Silent normal screw normal normal a. silent normal x silent normal b. barker normal x silent normal 0 0 6 2 7 2 8 3 c. barker normal x silent screw 4 5 5 3 d. barker screw x silent normal 6 0 0 0 e. barker screw x…
Complete the following queatione BEFORE ATTEMPTING THE HW 1 BLACKBOARD ASSIGNMENT, In the following human pedigrees, the filled symbols represnent the affected individuals who suffer from the disease. Use A/a to represent alleles for autosomal traits and XIX/Ytorepresent alleles for X-linked traits. Use the uppercase letter to represent the dominant allele and the lowercase letterto represent the receasive allele. afected fomale Unafected female affected male Unaffected male Pedigree 1: A. What is the most likely mode of inheritance of this disease? Choose from: autosomal dominant, autosomal recessive, X-linked dominant, X-linked recessive. B. State the genotypes of individuals #1-#3. C. What is the probability that individual #4 is a carrier of this disease if his mother is homozygous dominant and his father is heterozygous? Pedigree 2: What is the most likely mode of inhentance of this disease? Choose from: autosomal dominant, autosomal recessive X-linked dominant X-linked recessive.…
Purple flowers are dominant to white flowers. Identify the phenotypefor the following genotype Ff, FF, ff and determine if the genotype is heterozygous or homozygous. * For each row, you should select two columns. Purple flowers White flowers Heterozygous Homozygous Ff FF ff Brown eyes are dominant to blue eyes. Identify the phenotype for the following genotype BB, Bb, bb and determine if the genotype is heterozygous or homozygous. * 口ロ口

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