1. In fruit flies, the gene for white eyes is sex-linked recessive. (R) is red and (r) is white. Cross a white- eyed female with a normal red-eyed male.

Q: 1. In fruit flies, white eyes are X-linked recessive mutation. If a female who is a carrier of the…

A: Introduction :- A gene's allele is one of two or more variants. For each gene, an individual…

Q: How many genotypes are possible among the offspring? How many phenotypes are possible among the…

A: Genotype of male- XY  Genotype of female -XX In fruit fly genotypes is same as human. They have 2…

Q: 2) Coat color in cats is determined by genes at several different loci. At one locus on the X…

A: Here, the female is tortoiseshell. Genotype of tortoiseshell is given here as- x+xo. Off springs(…

Q: 11. In cats, the fur color allele is located on the X chromosome. Cats can have alleles for black…

A: In case of cats , gene that code for coat colour is present on the X chromosome. Two fur colour are…

Q: How many TsdB cells would you expect if chromosomal interference = 0? ____6-7_______ why is that…

A: A crossover event in one area of a chromosome diminishes the possibility of another crossover event…

Q: 2. Draw a pedigree consisting of 3 generations that is consistent with X-linked recessive…

A: Pedigree is a diagrammatic representation of either phenotypes or genotypes of a particular organism…

Q: 17. You are a genetic counselor, and it is your job to predict the liklihood of certain couples…

A: Pedigree for the family.

Q: 3) Eye color in chimpanzees is coded for by one gene with two alleles, “A" and “a". “A" is dominant…

A: A person displaying a dominant phenotype might have two copies of the dominant allele or one copy of…

Q: 4. In humans, the gene for color blindness is on the X-chromosome. Color blindness is recessive (X)…

A: Colorblindness is a disease where the person looses his/her ability to distinguish between certain…

Q: Albinism, lack of pigmentation in humans, results from an autosomal recessive gene Two parents with…

A:

Q: F1 progeny then mates with a short, brown, pretty male. The table below shows the res Based on the…

A: To determine the correct order of the gene,we need to compare the recombinant frequencies among all…

Q: Bb. na are also ca a. What is the probability that they will have a child affected with CF?…

A: Monohybrid crosses occur when only one characteristic at a time is taken into consideration whereas…

Q: 9. In human beings, the gene for red-green colorblindness (r) is sex-linked and recessive to its…

A: According to our guideline we can answer only the first three subparts of a question. So, upload the…

Q: What are the chances that their child will be: 1. a colour-blind male? 4. a normal male? 2. a colour…

A: Red-green colour blindness is a recessive, sex-linked trait meaning it  is passed from mothers to…

Q: White eye color is a recessive sex-linked trait in fruit flies. If a whiteeyed Drosophila female is…

A: Genes are the hereditary unit of an organism. The DNA (deoxyribonucleic acid) forms the genes. DNA…

Q: Do not use Ai

A: Let's break down the problems into steps: 1a. Determine the gametes produced by each parent. Parent…

Q: his pedigree illustrates the pattern of inheritance of X-linked recessive olorblindness in a human…

A: The gene responsible for color blindness is located on the X chromosome. Males have only one X…

Q: 1. A woman with type B blood gives birth to a girl who is type O. Which of the following men could…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: Part 1. Norrie disease is caused by a recessive mutation on the X chromosome in a gene called…

A: Norrie disease is caused by a recessive mutation on the X chromosome in a gene called norrin. The…

Q: Please explain question 5  5. In some cats, black color is due to a sex-linked (x-linked)…

A: The X and Y chromosomes are the two chromosomes that decide sex in mammals. "Sex-linked" genes are…

Q: 5. For the pedigree shown to the right: Is it possible for the trait to be autosomal recessive?…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: 5. Adrenoleukodystrophy (ALD) is a rare, inherited metabolic disorder preventing the fatty covering…

A: Inheritance pattern is a type of pattern which evaluates how traits are passed from parental…

Q: 1. The recessive Drosophila mutation bobbed (b) is located on the X chromosome and causes short…

A: This evaluation can be made by using punnett square.

Q: 2.) In fruit flies, L = long wings and 1 = short wings. When a long-winged fly is crossed with a…

A: In the given question, The dominant trait is Long wings which can be denoted by L. The recessive…

Q: 3. In Drosophila, an X-linked recessive mutation, scalloped (sd) causes irregular wing Diagram the…

A: X libked recessive inheritancemeans that the mutation occurs on the X chromosome. Thus the female…

Q: .Hemophilia is a sex-linked recessive condition that results in deficient blood clotting. The…

A: Hemophilia is a genetic bleeding disorder that happened by change or mutation in genes. In this…

Q: (5)Baldness is an X-recessive linked trait. Baldness is epistatic to curly hair which is dominant…

A: Any guy who possesses an X chromosome with an allele for baldness will be bald since baldness is an…

Q: I. In the fruit fly Drosophila melanogaster, tan body color (B) is dominant to black (b), and dark…

A: The fundamentals of heredity were initially established by Gregor Johann Mendel in the middle of the…

Q: 1. What are the characteristics of X-linked recessive inheritance? 2. Why does a son never inherit…

A: INTRODUCTION X linked recessive inheritance It is a genetic condition in which mutation happens in…

Q: 8. Which of the following is true given a mating between a woman who is a carrier for color…

A: 4) This couple could have a color blind son.

Q: 17. In llamas, floppy ears (F) are dominant to pointy ears (f). Also in llamas, bowlegs (b) are…

A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…

Q: 6. In Drosophila, Bar eyes (B) is dominant trait located on the X chromosome, apterous wings (ap)…

A: The product rule is used in this case. The overall probability is calculated by the product of…

Q: Part 1= You are to discover the chromosomal location (autosomal or X linked) and mode of inheritance…

A: This set of genetic scenarios involves exploring the inheritance patterns of two specific mutations,…

Q: This is easily recognized when the phenotype is somewhere between two extremes. Counting the…

A: Incomplete dominance refers to the expression of intermediate phenotype in the heterozygous genotype…

Q: I. In the fruit fly Drosophila melanogaster, tan body color (B) is dominant to black (b), and dark…

A: A dihybrid cross is a mating method in which the parents have two separate, genetically determined…

Q: Muscular dystrophy is an x linked recessive disorder. If two of the four offsprings have muscular…

A: Alleles are the alternative forms of a gene that are located on the same locus of homologous…

Q: 1. In man, normal color vision vs. red green colorblindness is controlled by C (dominant) and e…

A: Recessive and dominant traits are the one who makes phenotype of an individual.  Recessive will…

Q: ristics of

A: XYY syndrome affects boys from birth. Because they carry an additional Y chromosome in most or all…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.