Q: Describe an individual with the karyotype shown
A: A karyotype is defined as a collection of an individual’s chromosomes. It is also defined as an…
Q: Suppose that someone having type AB blood has a child with someone having type O blood. What is the…
A: Blood is a body fluid that carries necessary nutrients and oxygen to the cells and transports…
Q: Basha: A blood type, blue eye color, normal skin condition, carrier of cystic fibrosis gene, and…
A: Hemophilia:An inherited disorder in which the blood does not clot due to insufficient clotting…
Q: Jane has type O blood. Her child has type O blood. George's blood type is homozygous B. Could George…
A: The ABO blood group system is present in human beings. There are four blood groups in the system,…
Q: Darrell and Matilda each have type O blood. If they start a family, the probability that they will…
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: A person with type AB blood has a child with a person with typeO blood. What are the possible blood…
A: ABO blood grouping is a vital tool for the analysis of paternity. The blood group of a child can be…
Q: Mary has type O blood type . Frank has homozygous type B blood type. Mary had a child with type O…
A: Mary genotype is OO while the male has genotype BB so when we cross these we get BO,BO,BO,BO blood…
Q: Nathaniel lost his mom Rachel. According to the family lawyer, all of his mom's properties will be…
A: Since you have asked multiple questions, we will answer only first question for you. In order to get…
Q: A father without hemophilia (X HY) has two daughters and two sons. Neither daughter has hemophilia.…
A:
Q: a) What is the genotype for the woman, man and each of their parents? b) This couple unexpectedly is…
A: The genotype of the women is XsX because the women is normal but carrier and the men is XY because…
Q: A normal women whose father was a hemophilia marries a normal man. What is the chance of hemophilia…
A: Hemophilia is an X-linked recessive disorder. It is more common in men than in women because men…
Q: Determine the probability of a hemophiliac son with brown eyes being born when the father has blue…
A: Brown eyes = BB, Bb Blue eyes = bb Hemophiliac = XhXh, XhY Normal = XX, XhX, XY
Q: Rewrite the following sentences after correction. (03 marks) If one parent has sickle cell anemia…
A: Sickle cell anemia: It is basically a red blood cells disorder because there is occurrence of moon…
Q: b. Given this cross, TIGG X TIGG, fill-up the squares with the correct answer.
A: Please see full answer in step 2.
Q: Mrs. Moon has type B blood. Mr. Lee has type O blood. Their son Haneul has type O blood. Make a…
A: There are 4 types of blood groups: A B AB O
Q: The mother is blood type A, the child is blood type O. The biological father can not be O A OB O AB
A: A child inherits one of their two ABO alleles from either of their biological parents. This…
Q: The likelihood that a son of a patient with severe hemophilia A will have hemophilia is
A: Hemophilia There are three types of hemophilia. Hemophilia A: It is caused by clotting factor VIII…
Q: the 1940’s, a young actress filed a case against a film director, Robin Williams, for parental…
A: Introduction:- The presence or absence of the antigens A and B, which are carried on the surface of…
Q: If a person has a blood type that matches the blood of a baby or matches the blood found at the…
A: If the blood found at the scene of a crime matches with the particular person, then it is possible,…
Q: Parental Cross= SsBb x SsBb
A: When one pair of contrasting characters cross each other,this is called mono hybrid cross. Such as…
Q: What is the likelihood that a parent with Type AB blood would have a child with Type O blood?a.…
A: In people, blood group are chosen by collaboration between three alleles. In the event that both A…
Q: Does a fetus homozygous for sicklecell hemoglobin (Hb S) have normal Hb F?
A: The formed elements of blood are white blood cells, red blood cells, and platelets. Red blood cells…
Q: Explain the nondisjunction event that would cause a Turneror Klinefelter syndrome individual.
A: Nondisjunction refers to the failure of homologus chromosomes or sister chromatid to separate during…
Q: A woman is married for the second time. Her first husband was blood type A and her son by that…
A: Blood groups The ABO blood type is directed by a single gene, the ABO gene. This gene has three…
Q: The following is the result of a three point cross abc X ABC
A: A cross consisting of three loci is known as three point cross. The most frequently observed…
Q: RL/rl × rl/rl do the punnett square for this cross
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: Name the man who discovered blood groups.
A: The blood is a fluid connective tissue composed of formed elements and plasma. The blood is…
Q: A woman with type A blood is claiming that a man with type AB blood is the father of her child who…
A: There are four major blood types: A, B, AB, and O. The genes you inherit from your parents determine…
Q: Basha: A blood type, blue eye color, normal skin condition, carrier of cystic fibrosis gene, and…
A: In one sense, the term “genotype”—like the term “genome”—refers to the entire set of genes in the…
Q: Paste or draw a picture of a Punnett square showing a cross between an individual with the disorder…
A: Sickle cell anaemia is an autosomal recessive trait. Let HbA encodes normal phenotype and it is…
Q: Complete the punnett square for the following: Matt has blood type B and is heterozygous. Sue has…
A: The A and B genes are dominant and the O gene is recessive. For example, if an O gene is paired with…
Q: ast year, a young woman sued film star/director, Mr. Wensley, for parental support of her…
A: Multiple allelism is an exception to Mendelian inheritance. These exceptions lead to the advent of…
Q: A dihybrid test cross is mad CcDd x ccdd
A: Pearson's chi-square (X2) test, often known as the chi-square test for goodness-of-fit, was invented…
Q: Basha: A blood type, blue eye color, normal skin condition, carrier of cystic fibrosis gene, and…
A: A. There's 25% probability that the offspring will have a girl with all the same phenotype as her…
Q: A man who has B blood type is having a child with a woman who has A blood type. Predict the possible…
A: Determine of blood group from 1 generation to another generation depending upon the presence of…
Q: A child has O blood type: What blood type (blood type is phenotype) cannot be the blood type of the…
A:
Q: If a person has albinism and dark skinned parents what is their genotype
A: Albinism results from the mutation in several genes. It follows the autosomal recessive inheritance…
Q: nes ion 29 A family has four children, whose blo possible blood types of the pare O A and B O B and…
A: Blood Groups: A, B, AB, and O are the four major blood classes (blood types). The genes you inherit…
Q: Is it possible for any sonof a couple formed by ahemophilic man (XhY) and anonhemophilic…
A: Hemophilia is an inherited genetic disorder, which impairs the ability of the body to stop bleeding…
Q: Luanne (AA-) and Hank (AB+) Phillips had twins, a boy and a girl. Maya (AO-) and Sam (AO-) Smith had…
A: In case of human ABO+/- blood grouping, the alleles A and B are codominant while they are both…
Q: Sarah is not a hemophiliac, but has a brother who suffers from hemophilia. Neither of Sarah's…
A: Hemophilia is a genetic disorder that is inherited in an X-linked recessive manner. Females with…
Q: B = blue b = green. A male green coral (bb) was crossed with a blue female coral (Bb). Remember,…
A: Punnett's square are the graphical presentation of offspring genotypes for cross breeding
Q: Treatment of Sickle cell anemia using gene therapy?
A: Sickle cell anemia is a disease caused by the red blood cells of the body. This disease leads to a…
Q: Punnett Squares to Show the different ways a person can inherit/pass on the disorder (Sickle Cell…
A: Sickle Cell Anemia: A series of diseases which leads to red blood cells to disintegrate and become…
Q: What is the genotype of a normal man whose father had hemophilia?
A: Haemophilia is a rare condition in which the blood does not clot normally as the blood lacks the…
Q: Parents = B+ and AB- Given these are b.g. of parents. If they have a child, what blood types…
A: To determine the blood group of the upcoming generation Karl Landstiener came up with the ABO blood…
Q: How might a genetic counselor help a couple determine whether or not they could have a son with…
A: Hemophilia is a rare type of disorder. In this, the blood doesn't clot normally because of the…
Q: I am focusing on the Russian Royal Families pedigree. The son Alexis has the hemaphilia trait. I…
A: The natural process that causes bleeding to slow down or stop is called blood coagulation.…
Q: A woman with type A blood has a child with type A blood. Which type of the following men could not…
A: The correct option is: Option C IB IB
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Mutations in DNA that result in altered proteins can causehereditary diseases. Pedigree studies and genetic testing mayclarify the risk of disease. At the chromosome level, nondisjunctionduring meiosis can result in gametes with too few or too manychromosomes, most of which produce inviable offspring.Imprinting refers to inactivation of alleles depending on whichparent the alleles come from; offspring in whom imprinting occursappear haploid for the affected gene even though they are diploid. During spermatogenesis, is there any difference in outcome between first- and second-division nondisjunction?Men have XY (or YX) chromosomes and women have XX chromosomes. X-linked recessive genetic diseases (such as juvenile retinoschisis) occur when there is a defective X chromosome that occurs without a paired X chromosome that is not defective. Represent a defective X chromosome with lowercase x, so a child with the xY or Yx pair of chromosomes will have the disease and a child with XX or XY or YX or xX or Xx will not have the disease. Each parent contributes one of the chromosomes to the child. Complete parts a through d below. a. If a father has the defective x chromosome and the mother has good XX chromosomes, what is the probability that a son will inherit the disease? nothing (Type an integer or a decimal. Do not round.) b. If a father has the defective x chromosome and the mother has good XX chromosomes, what is the probability that a daughter will inherit the disease? nothing (Type an integer or a decimal. Do not round.) c. If a mother has one defective x…The gene for the production of eye colour in this species of fruit fly can be expressed aseither normal red-eyes or as brown-eyes. The allele for the normal red eyes is dominant tothat of brown, and is transmitted in normal Mendelian fashion.A gene involved with body colour in this species of fruit fly is located on the non-homologousportion of the X chromosome, and has two alleles, grey and yellow, where the grey allele isdominant to yellow.The two genes are NOT linked.a) Produce a key to clearly show the nature of the alleles associated with the eye colour inthis species of Drosophila, and in each case justify your choice of letters and / or style ofpresentation to best depict the genetics involved.
- In humans, as well as in many other animals and some plants, the sex of the individual is determined by sex chromosomes. The sex chromosomes are one pair of non-homologous chromosomes: XX represents a female, while XY represents a male. When a gene for a specific trait Is attached to the X or Y chromosome, we say it is sex-linked, and when it is attached to the X chromosome, we say it is X-linked. Alleles for these linked traits, such as hemophilia or color blindness, crosses, may be recessive or dominant. This is one possible cross (above) for the X-linked condition known as hemophilia. Which pair of parents is most likely to have a hemophiliac daughter? A) carrier mother and unaffected father B) carrier mother and hemophiliac father hemophiliac mother and a carrier father D) unaffected, non-carrier mother and hemophiliac fatherIn humans color vision is X-linked, the gene for color vision is located on the X chromosome but is absent on the Y chromosome. Normal color vision (XN) is dominant over colorblindness (Xn). Suppose a colorblind man fathers the children of a woman with genotype XNXN. What is the genotype of the father? What proportion of daughters will be colorblind? What proportion of the sons will be colorblind?A family has an X-linked dominant form of congenital generalizedhypertrichosis (excessive hairiness). Although the allele is dominant,males are more severely affected than females. Moreover, the womenin the family often have asymmetrical, hairy patches on their bodies.How does X chromosome inactivation explain this observation?
- Gender is someone’s conscious and unconscious feelings ofbelonging to one sex or another. Each year, about 1 in 4500children are born with a disorder involving sexual development,where the chromosomal, gonadal, or anatomical sex isatypical. Here we will consider two similar cases with different outcomes.In case 1, a 2-year-old child displayed a mosaic chromosomecomposition of 45,X/46,XY, with one ovary, one testis, a uterus, andambiguous genitalia. In case 2, a fetus was diagnosed with a mosaicchromosome composition of 46,XX/47,XXY, and after birth, also displayedone testis, one ovary, a uterus, and ambiguous genitalia. Thechild in case 1 was adopted from an orphanage and raised as a girl.After consultation with the medical team, the parents decided tocontinue raising the child as a girl and requested surgery that wouldassign the child female sex characteristics. In case 2, the parentsdecided to forego treatment and let the child make the choice aboutgender later in life and to remain…In ZZ-ZW sex determining systems which of the following is true? Insects such as bees, wasps, and ants use the ZZ-ZW sex determining system. The female is homogametic, while the male is heterogametic. After meiosis in the Female, half the eggs will have the Z chromosome. O The males develop from unfertilized eggs while the females develop from fertilized eggs. The SRY gene is found on the Z chromosome.A sex-influenced trait in humans affects the length of the index finger. A short allele is dominant in males and recessive in females.Heterozygous males have an index finger that is significantly shorterthan the ring finger. The gene affecting index finger length is locatedon an autosome. A woman with short index fingers has childrenwith a man who has normal index fingers. They produce five children in the following order: female, male, male, female, male. Theoldest female offspring has one daughter with a man who has normal fingers. The youngest male among the five children has childrenwith a woman with short index fingers; they have two sons. Drawthe pedigree for this family. Indicate the phenotypes of every individual (filled symbols for individuals with short index fingers andopen symbols for individuals with normal index fingers)
- Human females have two X chromosomes (XX); males have one X and one Y chromosome (XY). a. With respect to X-linked alleles, how many different types of gametes can a male produce? b. If a female is homozygous for an X-linked allele, how many types of gametes can she produce with respect to that allele? c. If a female is heterozygous for an X-linked allele, how many types of gametes can she produce with respect to that allele?Human sex chromosomes are XX for females and XY for males. a. With respect to an X-linked gene, how many different types of gametes can a male produce? b. If a female is homozygous for an X-linked allele, how many different types of gametes can she produce with respect to this allele? c. If a female is heterozygous for an X-linked allele, how many different types of gametes can she produce with respect to this allele?Genes on the same chromosome tend to stay together during _____ and end up in the same ______. a. mitosis; body cell b. mitosis; gamete c. meiosis; body cell d. meiosis; gamete e. both a and d