Q: Question 1 Given that the passing of alleles into gametes is random, if we observe one gamete (egg…
A: According to the Mendel’s law of Segregation each individual will have one allele from each parent…
Q: Question 2 Horse evolution is well documented in the fossil record. Describe three major trends in…
A: Evolution is described as the changes in the characteristics of an organism that takes multiple…
Q: How many generations are in this pedigree? What sex is the youngest child in
A: Each member in a Pedigree represent whether he is affected or not according to the inheritance…
Q: 1. Why would multi-gene families complicate things in terms of being sure of which member of the…
A: A multigene family is a collection of genes that all have a common ancestor gene and so have similar…
Q: Question 9B If Mendel had done his experiments using flies instead of peas, what factors would he…
A: Mendelian inheritance pattern follows three laws and Mendel had experimented this three laws on the…
Q: Question 5 If a person has the genotype DD, they are considered to be? homozygous dominant…
A: The segment of DNA that can produce a polypeptide is called gene. it is an inherited factor that…
Q: QUESTION 1 a) In peas plants, allele for purple flower (A) is dominant to the allele for white…
A:
Q: QUESTION 31 The ability to taste PTC is a dominant, non-sex linked trait. Jack and Jill are both PTC…
A: An allele is a variant form of a given gene. Phenotype is the observed physical traits of an…
Q: Question 4 Penguin pigmentation is subject to epistasis of the B alleles by the d alleles. B (black)…
A: Penguins have dark and light color patterns that help them disguise themselves against the…
Q: Question 1 A girl is born with Turner syndrome. Where did the non-disjunction event occur? Ir…
A: Females with "Turner syndrome" have delayed sexual development. They are generally sterile, having…
Q: QUESTION 1 Some dogs bark while following a scent trail; others are silent. The barker allele is…
A: Since you have asked multiple parts of the same question, we are eligible to answer only the first…
Q: Question 11: If mutant haploid strain is mixed with a wild-type haploid strain, how many chromosomes…
A: Haploid and diploids An organism is said to be haploid when it consists of a single copy of a…
Q: QUESTION 41 Before you can say that selection is acting on a locus you need to do some calculations.…
A: The Hardy-Weinberg equilibrium states that the genetic variation (allele and genotype frequencies)…
Q: Question 8 In guinea pigs, the allele for short hair (S) is dominant. In a cross between a…
A: Need to find the percentage of offspring with long and short hair of guinea pigs.
Q: Question 16 Since red and green color blindness is a sex-linked recessive trait, O mothers of all…
A: Inheritance is defined as the passing of genes from the parents to the offspring.
Q: QUESTION 12 Consanguinity most often leads to an increase in prevalence (comapred to the general…
A: autosomal recessive disorder.
Q: QUESTION 4 In cats, short hair is dominant to long hair and extra toes is dominant to a normal…
A: We are giving ans 4 kindly repost for the other question The degree to which both copies of a…
Q: QUESTION 17 The pedigree below tracks Duchenne Muscular Dystrophy (DMD) through several generations.…
A: DMD Duchenne muscular dystrophy DMD, is a degenerative muscular disorder and produces damaged…
Q: Question 6 Albinism is caused by an autosomal recessive allele that interferes with skin…
A: An autosomal recessive disease caused by genetic mutations affecting the melanin pigment production…
Q: Question 31 PART I-Problem Solving A clinical geneticist is investigating a new, rare syndrome,…
A: Introduction Single gene disorder:- The genetic disease caused due to the mutation in only one of…
Q: QUESTION 30 What will be the offspring phenotype of a homozygous recessive (pp, white) and a…
A: Individuals that have two copies of the same allele are referred to as homozygous for that allele;…
Q: Question 12 Using the following human pedigree, determine which of the following indivduals…
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: male rabbit with the genotype GGbb is crossed with a female rabbit with the genotype ggBb The square…
A:
Q: Question 14 If the frequency of the homozygous recessive genotype is 0.64, what is the frequency of…
A: Lets assume, PP = Homozygous dominant Pp= Heterozygous pp= homozygous recessive The sum total of…
Q: Question 35 You are studying two linked genes that influence vine height and fruit color in squash.…
A: Introduction :- The basic physical and functional unit of heredity is the gene. DNA is the material…
Q: If parents differ in only a single characteristic during a test cross, it is a ________ cross. a.…
A: Hi, Thanks For Your Question. Answer : Correct Option Is B (Monohybrid Cross). Monohybrid Cross Is…
Q: QUESTION 6 You are a clinical geneticist and have a patient that is phenotypically female and has…
A: Mutation refers to both the process of altering a gene or chromosome and the outcome of that…
Q: QUESTION 9 Guinea pigs have dominant black or recessive white fut Long fur is dominant to short fur.…
A: Let the dominant colour of the fur Black be represented by allele (B) and the recessive white colour…
Q: Question 1 What genetic structure is represented in this figure? O mutation O chromosome O genetic…
A: The DNA in eukaryotic cells remain associated with histone proteins and form a complex that is known…
Q: Question 6: If individuals IV-4 and IV-5 mate and have a child, what is the probability that the…
A: There can be any of the following pattern disease transmission: - X linked dominant X linked…
Q: Question 8 (1 point) In peas, long stem (A) is dominant over short stem (a). A heterozygous, long…
A: Dominant alleles are those alleles whose phenotypic traits are expressed in the offspring over the…
Q: Question 9 If the frequency of the homozygous dominant genotype is 0.49, what is the frequency of…
A: The population is ideal in nature in case of Hardy Weinberg equilibrium.
Q: Question 12 Could a person could carry a harmful allele of an imprintable gene but not show the…
A: Since there are multiple questions in this particular question, I'll answer the first one for you.…
Q: Question 5 You are studying a species of tree frog with skin that produces different toxins based on…
A: Hardy Weinberg equilibrium or Hardy Weinberg principle states that in a population, the genetic…
Q: Consider selection acting against dominant alleles compared to selection acting against recessive…
A: Selection is the process by which changes occur in the frequency of alleles. There are two types of…
Q: Question 1 You are doing a genetics experiment with the fruit fly. In the "P" generation, you cross…
A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…
Q: QUESTION 12 The B gene codes for hair while the b gene codes for hairless. If B is dominant and b is…
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: QUESTION 6 For a trait known to be caused by a mitochondrial gene variant, there may be an…
A: The collaboration between the mitochondrial and nuclear genomes in the effect of ever-changing…
Q: Question 25 All of these are features of an autosomal recessive pedigree EXCEPT: O Heterozygotes…
A: Pedigree is a chart that represents a family tree. It displays members of a family affected by a…
Q: Question 7 Recessive alleles: None of the above Mask the expression of the dominant allele Always…
A: Verious form of gene is called allele. There are two allele one is dominant allele and another is…
Q: An organism that is heterozygous for two traits with the genotype AaBb can form sperm with all of…
A: Heterozygous individuals are those having different alleles of a particular genes. Heterozygous, as…
Q: In a series of crosses involving pea plants that have round or wrinkled seeds (round is dominant to…
A: Hi! Thank you for the questions. As you have posted a question with multiple subparts, I will be…
Q: Question 8 The dominant allele frequency is .7. What is the homozygous dominant genotype frequency?
A:
Q: The pedigree below follows the appearance of a rare autosomal dominant condition resulting in…
A: Penetrance refers to the proportion of people with a particular genetic change or a diseased…
Q: Question 11 What is the genotype of the individual 6 in generation II? 2 3. 4 2 3 5 6 7 III 2 3 4 5…
A: In order to assess the genotype of the given individual in this Pedigree one should know the…
Q: An organism that is heterozygous for two traits with the genotype AaBb can form sperm with all of…
A: Heterozygosity is the condition when an organism has two different alleles of a gene, one on each of…
Q: Question 19 The pedigree shows inheritance of an autosomal recessive trait. Which of the following…
A: Autosomal recessive trait equally affects males and females. It can only be expressed in homozygous…
Q: Albinism is caused by an autosomal recessive allele that interferes with skin pigmentation in…
A: Dear student, We are authorized to answer three subparts at a time, since you have not mentioned…
Q: Question 20 You are studying a species of butterfly whose caterpillars produce different toxins…
A: Hardy Weinberg equilibrium or Hardy Weinberg model states that genotypic as well as allelic…
Q: QUESTION 10 Can a woman with blood type A have a child with blood type O with a man who is AB? O…
A: The ABO blood group system is controlled by multiple allelic system. There are three types of…
Could I have some help with this question? Thank you.
Trending now
This is a popular solution!
Learn your way
Includes step-by-step video
Step by step
Solved in 2 steps
- QUESTION 23 Allele frequencies for eye color in a population of hippogriffs is p=0.73. How many individuals would you expect to be heterozygous in a population 150? (Assume HWE)QUESTION 13 Feather color in a certain species of bird is controlled by a pair of alleles that exhibit incomplete dominance. If birds that are homozygous for one allele are black and birds that are homozygous for the other allele are white, then heterozygous birds would be a. gray. b. white. c. black. QUESTION 20 Which of the following might explain how two separate genes control a single trait? a. One gene function better at higher temperatures. b. Both genes have the same alleles. c. There are two genes to control two separate steps in a pathway. d. Two genes cannot control a single trait.Question 6 Albinism is caused by an autosomal recessive allele that interferes with skin pigmentation in mammals. Two normally pigmented human parents already have an albino boy. They plan to continue to have children until they get a girl. Some or all of this information is important for each of the questions below. a) What is the probability that their next child (currently unborn) will be a girl with albinism? Explain your reasoning. b) What is the probability their first female child will be albino? Explain your reasoning. c) The answer to part (b) is different (and, yes, the answer is different) from the answer to part (a). Explain why. (Hint: it has something to do with the underlined words.)
- QUESTION 5. The pedigree below follows the appearance of a rare autosomal dominant condition resulting in malformation of limbs through a family. What is the penetrance of this trait? i.e., What is the ratio between the number of individuals in the pedigree who display the trait (numerator) and the number of individuals you know from the pedigree must have the trait-determining genotype (denominator)? Enter your answer in the form of a fraction without any spaces. e.g., If your answer is “one-fourth”, enter: 1/4Question 3. There are 100 students in a class. Ninety-six did well in the course whereas four blew it totally and received a grade of F. Sorry. In the highly unlikely event that these traits are genetic rather than environmental, if these traits involve dominant and recessive alleles, and if the four (4%) represent the frequency of the homozygous recessive condition, please calculate the following: A) The frequency of the recessive allele. B) The frequency of the dominant allele. C) The frequency of heterozygous individuals. Question 4 Within a population of butterflies, the colour brown (B) is dominant over the colour white (b). And, 40% of all butterflies are white. Given this simple information, which is something that is very likely to be on an exam, calculate the following: A) The percentage of butterflies in the population that are heterozygous. B) The frequency of homozygous dominant individuals. Question 5 A rather large population of organisms have 396 red-sided individuals…QUESTION 18 Describe: Population aging and increased longevity are creating more multi- and intergenerational families in the U.S. Give two examples of ways in which family structure and family roles are changing because of these changes.
- QUESTION 42 Two different populations that have a high degree of gene flow are expected to… a. have similar levels of heterozygosity. b. have an FST close to 1. c. be completely isolated from each other. d. vary in allele frequency from one another.QUESTION 35 You are conducting a QTL analysis to better understand monkey flower color and shape. To begin you start with breeding a plant that produces a long white tubular flower with purple flat flower. You continue your breeding for many generations. Which of the following is something you most likely observe? a. Variation in flowers your F2 population far exceeded the parental generation characteristics. b. The flower phenotypes did not correlate between siblings and between parent-offspring pairs. c. The variation in phenotypes is greater in the F2 population compared to the F1 population. d. Through selective breeding of the F1 individuals you could not recover the parental generation.Question 2. A widow's peak hairline is a dominant trait and a straight hairline is a recessive trait. What will be the genotypes and phenotypes of children of a homozygous dominant parent and a heterozygous parent? a) Construct a Punnett Square - List gametes in the area with the dashed line and the genotypes of the offspring in the area with the sold line. b) Genotypes of Children-c) Phenotypes of children-
- Question 1 Given that the passing of alleles into gametes is random, if we observe one gamete (egg or sperm) of an individual at a specific gene/locus: What is the probability that the allele in that gamete is the one from the father of the individual making the gametes? 2. What is the probability that the allele in that gamete is the one from the mother of the individual making the gametes?QUESTION 43 Which of the following statements is true about linkage disequilibrium? a. D= -0.21 indicates that two loci are in greater LD than D= 0.15 b. New alleles are born into a population in LE with the surrounding loci c. Divergent populations that experience a sudden large migratory event will be immediately in LE after mixing. d. Selective sweeps occur randomly along chromosomes as a result of LE and LD alternating at regular intervals.Question 1.You have sampled a population in which you know that the percentage of the homozygous recessive genotype (aa) is 36%. Using that 36%, calculate the following: A) The frequency of the "aa" genotype. B) The frequency of the "a" allele. C) frequency of the a allele, then the frequency is 60%. D) The frequency of the "A" allele. E) frequency of A is by definition equal to p, so the answer is 40%. F) The frequencies of the genotypes "AA" and "Aa." G)The frequencies of the two possible phenotypes if "A" is completely dominant over "a."