Question 35 You are studying two linked genes that influence vine height and fruit color in squash. Yellow color is dominant over green, and tall height is dominant over short. You get the following numbers of offspring from your testcross: Tall yellow 430 Short green 420 Tall green 70 Short yellow B0 What is the distance between these genes in cM? O 20 O 100 18 O 0.15 O 15 Next

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: Question 11 If the frequency of the homozygous recessive genotype is 0.36, what is the frequency of…

A: Introduction The Hardy-Weinberg Equilibrium States That, In The Absence Of Disrupting Events,…

Q: QUESTION 4 In fruit flies, white eyes (we) and miniature wings (mw) are encoded by two mutant…

A: The test cross is given in this question. The crossing occurs between the unknown parent with…

Q: Question 11 Lee Ann has two fish. One is heterozygous for orange color, and the other is homozy-…

A: Given:  R - orange color and r - black color  Genotype of the two fishes:  Heterozygous for orange…

Q: QUESTION 2 In the following cross, +s +a X +s +a, how many offspring do you expect to have sepia…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Blue feather color is dominant to brown feather color. Which of the following statements is true…

A: Dominant and Recessive alleles Dominant alleles are those that mask the expression of other alleles…

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 6 Assume that a researcher is studying coat color in voles. Three strains of white vole…

A: Complete test is used in this case to find the mutations location either they are in same gene or in…

Q: QUESTION 17 Which statement about a dihybrid cross is true? O 1. It results in a genotypic ratio of…

A: A genetic cross that includes two pairs of different and contrasting characters is called the…

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 2 A researcher crosses mice with brown eyes and short tails, and the F1 following numbers…

A: The two genes follow Mendelian pattern of inheritance

Q: Question 23/28 According to the probability of the pea plant offspring in chart 2, what percentage…

A: According to the question, we have to find out the percentage of the offspring that will be yellow…

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 2 In an experiment on sweet peas, purple and long pollen grains were crossed with red and…

A: The given table shows the partial genetic linkage of sweet peas. The F2 generation of sweet peas was…

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 1 The figure shown below indicates two Labrador retrievers that are both homozygous…

A: Note: Since we only answer one question at a time, we’ll answer the question number 7. As you have…

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 three: Chi square You mate wildtype (ete ) with ebony ( ee), after more than a month you…

A: The phenotypic ratio in F2 generation of a monohybrid cross will produce 3:1 ratio. The chi-square…

Q: Lactose intolerance is inherited through a recessive allele. A husband and wife both digest lactose…

A: Lactose intolerance is inherited through a recessive allele that means it will express only in the…

Q: QUESTION 24 Pure lines at loci A,B,C are crossed to produce an F1. Percent recombination between B…

A: ANSWER;- 24. D) 0.065 25 A) 0.435

Q: QUESTION 7 A gene is O A. one of the 23 pieces of DNA that you inherit from each parent so sum total…

A: Gene - Gene is defined as basic structural and functional unit of life. Gene is the physical unit of…

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 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 8 Both alpha globin and beta globin are examples of gene duplication. Ancestral globin gene…

A: True. Both the alpha globulin and beta globulin are example of gene duplication.

Q: Question 9 Consider that a certain gene is a maternal effect gene and that the allele for dark brown…

A: It is given that: The inheritance is maternal The brown color is incompletely dominant on the white…

Q: QUESTION 5 What is the difference between a phenotype and a genotype? O 1.A phenotype is the set of…

A: Genotype along with environmental factors determines the phenotype of an individual. Altering the…

Q: Which of these is a risk factor for developing cancer?   A. growing older   B. genetic…

A: If by any reason cell cycle checkpoints do not function, cell division becomes uncontrolled. the…

Q: Question 5 Assume you discovered two new genetic traits in drosophila caused by two different…

A: Introduction A chi-squared test, specifically Pearson's chi-squared test and variants thereof, is a…

Q: Question 17 You and your laboratory partner began to conduct a dihybrid cross of pea plants before…

A: Allele frequency refers to how frequently a particular allele appears in a population.

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: Question 6 Some individual white clover (Trifolium repens) plants can produce cyanide sugars, while…

A: Cyanide sugar is a trait which is controlled by two alleles of a single gene i.e. C and N.  genotype…

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 23 A series of experiments shows that oil content in a diploid grain is influenced by five…

A: This is the case of polygenic inheritance. Because more than one genes are involved in this…

Q: Question 3 Two pure breeding lines of pea are crossed. One is purple-flowered and tall, the other…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Under what situation would you expect haplotype frequencies to remain unchanged from one generation…

A: A haplotype is a collection of alleles from many markers passed down from one parent.

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: Question 13 What is the ratio of phenotypes in the offspring produced by the cross Aa x Aa? Assume…

A: When Aa is crossed with Aa,  Ratio of phenotypes is 3: 1 ( i.e. 3 dominants(either AA or Aa) and 1…

Q: Question 8 The dominant allele frequency is .7. What is the homozygous dominant genotype frequency?

A:

Q: QUESTION 1 In pea plants, round (R) is dominant to wrinkled (r), yellow (Y) is dominant to green…

A: A cross between two individuals with known genotype can tells us about the probability of various…

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 11 You are doing lab work with a new species of beetle. You have isolated lines that breed…

A: The recombination frequency between two gene depicts the genetic distance between two genes. Higher…

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 9 Cystic fibrosis is caused by the allele f, which is completely recessive to the normal…

A: Cystic fibrosis is an autosomal recessive disorder and the disease affects individuals only if he or…

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…