Q: . Interpret the genotype of the heterozygote if the inheritance pattern for a genetic disorder is…
A: Introduction: A gene is a part of DNA that is inheritable. The gene has multiple copies that govern…
Q: her who is blood type AB has a child who is AB also. A potential father‘s blood type O. A geneticist…
A: given : According to the question, the given data is mother is having the blood group AB i.e...IA IB…
Q: There are babies with blood types A, B, AB, and O, waiting to be reunited with their parents.…
A:
Q: Dominant Allele, an allele whose phenotypic effect is not observed on a heterozygote Select one:…
A: An allele is a variant form of a gene. Genotype constitutes a single gene or a set of genes and…
Q: trait such as having a crooked thumb is produced by a
A: crooked thumb or hitchhiker thumb is a condition in which the thumb is hypermobile means it bends…
Q: If a homozygous, normal female and a color blind male have children, what percentage of all tueir…
A:
Q: Suppose a woman has four sons, and two are colorblind and have hemohilia and two that are noral for…
A: A genotype is the total number of genes passed down from one generation to the next. A genotype may…
Q: explain heterozygous trait.
A: the trait which is expressed is always dominant and the trait which is not expressed is recessive.
Q: Having 2 different alleles from the parents would make the offspring
A: Genes come in pairs and are responsible for the inheritance and expression of the associated…
Q: Which blood allele is recessive? A B AB O
A: In 1901, Austrian immunologist Karl Landsteiner discovered the A, B, and O blood groups (ABO blood…
Q: What is an example of how multiple alleles affect a trait
A: Introduction :- Multiple alleles are different versions of the same gene that have the same effect…
Q: results from an autosomal dominant gene in some families. Females who carry the gene show no…
A: A Y linked trait because the defect occurs only in males.
Q: In a heterozygous organism, the trait which is exhibited is the _____ trait; whereas the trait which…
A: Given: When the two alleles of a gene are dissimilar,are called in heterozygous state.Foe example -…
Q: State Mendel’s law of segregation and explain how it isrelated to gamete formation and fertilization
A: Introduction A gene is consisting of a pair alleles/ factors and can be dominant or recessive.…
Q: A gene with 2 sets of dominant genotype is a ____________ breed
A: Gene is the sequence of nucleotide in DNA which code for a protein.
Q: A recessive allele
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: Define allele frequency
A: Allele frequency: It is calculated by dividing the number of times the…
Q: Identify the situation by choosing Phenotype or Genotype. Situation: Bb
A: Genotype is the alleles carried on the chromosomes that are responsible for a given trait. Phenotype…
Q: d) heterozygous long x beterozygous long Genotypes Phenotypes
A: Dominant trait - Long stem denoted by A Recessive trait- short stem denoted by a Cross is between…
Q: State at least three reasons why a person’s phenotype can’t always be determined from the genotype.
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: A black cat and a white cat have a litter of kittens that are all black. State the genotype of the…
A: In the question, we are given that when black cat is crossed with white cat then they had offspring…
Q: To determine: The phenotypic ratio of offsprings produced when a woman with genotype AB Ss mates…
A: Introduction Genes are responsible for the inheritance of characteristics, it is the basic physical…
Q: cross two offspring using mendels rules white rose = red rose =
A: A monohybrid cross can be defined as a cross between parents in which only one pair of contrasting…
Q: A Show the possible alleles that can be found in each offspring and write the blood type for each…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Suppose a man who is blood type O marries a woman who is blood type AB. What will be the blood types…
A: Introduction The presence and absence of antibodies and hereditary antigenic compounds on the…
Q: What percent of offspring will exhibit albinism if the genotypic ratio is 2:2:0. (For your answer…
A: Dominant genes are those genes which express itself more strongly and is dominant over the recessive…
Q: Predict how lethal alleles may affect the outcome of a cross.
A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…
Q: The trait, Widow's peak, is a allele. dominant
A: Alleles are the variants of a gene.
Q: True
A: Heterozygous individual:- Is a diploid organism with two alleles, each of a different type.
Q: A gene with 2 recessive genotypes becomes ___________ for that trait.
A: Recessive for that trait.
Q: ominance is a melting or a blending of phenotypes
A: Introduction - PHENOTYPE - This refers to the set of externally visible characters of an organism…
Q: If the same genotype consists of only one type of allele, then it is called? O a. uniallelic Ob.…
A: An allele is one of two, or more, forms of a given gene alternative. An allele is one of two, or…
Q: a. genotype of the parents b. Punnett square C. genotypic ratio d. phenotypic ratio
A: Here, based on the data given in the question Parents genotypes and phenotypes:- HhFf X HhFf…
Q: Number of offspring resulting from a Punnett square that are homozygous recessive when two…
A: Punnatte squares are tabular representation which helps in finding the offspring of a cross .
Q: State Mendel's second law of inheritance and explain with help of suitable example.
A: Inheritance is a process through with hereditary characters pass from parents to the offsprings,…
Q: state mendel's law and explain its significance
A: Mendel's laws: Mendel law of independent assortment: According to this law, the appearance of one…
Q: Father is type A, heterozygous; Mother is type B, heterozygous % O % A % B % AB
A: Given father is A , heterozygous, ie IaIo And mother is B heterozygous, IbIo We know that blood…
Q: Contrast genotype and phenotype.
A: The genotype is a set of genes in DNA responsible for specific trait while the phenotype is the…
Q: State Mendel's law of dominance.
A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…
Q: A condition wherein there is a blending of traits on the third phenotype. multiple alleles lethal…
A: The debunked hypothesis that passing down features from two parents results in kids with attributes…
Q: . In human brown eyes are dominant over blue eyes. What type of offspring would you expect if you…
A: A trait is a characteristic that is unique to particular individual . A monohybrid cross is a cross…
Q: A trait caused by a recessive autosomal allele will result in a pedigree that must show affected…
A: Pedigree is a genetic representation of a family tree which depicts inheritance of traits / diseases…
Q: Curly hair is recessive, and straight hair is dominant. A woman with curly hair marries a man who is…
A: People are made up of many different characteristics and traits that have been passed on from…
Q: which is not true according to mendel's law of segregation? A) one factor must be dominant and one…
A: Mendel's law of segregation states that when an organism or individual produces gametes, each gamete…
Q: - allele frequencies.
A: The correct option is . C . Allele frequencies
Q: if you cross a bluefish (BB) with a yellow fish (YY). Color code the Punnett square based on the…
A: A relationship between two copies of a gene is known as codominance. Each parent gives each child…
Q: Write a one-sentence definition of the term“genotype.” Do the same for “phenotype.”
A: A gene is a specific nucleotide sequence in RNA or DNA. It is generally located on a chromosome. A…
Q: Whats is the name of the dominance type that the two alleles each affect the phenotype in separate
A: An allele is a varied form of a gene. Two alleles of a gene may or may not have visible phenotypic…
Q: Predict the possible genotypes for children of a couple with the blood types AB (Genotype IAIB) and…
A: The ABO blood group system is present in human beings. There are four blood groups in the system,…
Q: Define heritability
A: Heritability was initially proposed as an essential population characteristic almost a century ago,…
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- If a child has type O blood and the mother is type A, then which ofthe following might be the blood type of the child’s father?a. A onlyb. A or Oc. B onlyd. A, B, or Oe. O onlyAstigmatism and polydactyly are dominant over normal vision and finger traits. Sickle-cell anemia onthe other hand, is an overdominant lethal trait due to its recessive genes (ss). Individuals with this traitdie prematurely. Heterozygotes (Ss), however, have some RBCs that sickle while others remainnormal, thus, not lethal. They are referred to as sickle-trait carriers. A polydactylous, normal-visioned, brown-eyed man with wavy hair has a nonpolydactylous, blue-eyed mother. He proposed marriage to a nonpolydactylous, astigmatic, blue-eyed, and curly-hairedlady whose mother has normal vision. However, the lady is worried about the proposal since sickle-cell anemia has been known to run in both their families. a. Is there a genetic basis for her worry? Explain. b. If it turned out that the lady is a carrier and the man has normal RBC, what would be their COMPLETE genotypes? Male genotype:_________________________________Female genotype: ______________________________ c. Based on their…Astigmatism and polydactyly are dominant over normal vision and finger traits. Sickle-cell anemia onthe other hand, is an overdominant lethal trait due to its recessive genes (ss). Individuals with this traitdie prematurely. Heterozygotes (Ss), however, have some RBCs that sickle while others remainnormal, thus, not lethal. They are referred to as sickle-trait carriers. A polydactylous, normal-visioned, brown-eyed man with wavy hair has a nonpolydactylous, blue-eyed mother. He proposed marriage to a nonpolydactylous, astigmatic, blue-eyed, and curly-hairedlady whose mother has normal vision. However, the lady is worried about the proposal since sickle-cell anemia has been known to run in both their families. a. Is there a genetic basis for her worry? Explain. b. If it turned out that the lady is a carrier and the man has normal RBC, what would be their COMPLETE genotypes? Male genotype:_________________________________Female genotype: ______________________________ c. Based on their…
- for PCOS (polycystic ovarian syndrome) the GENE involved is (CYP19, CYP11a, CYP21, CYP17, ) what Effects of this altered gene product on the affected individual.What would the offspring's blood type be if the mother is type O+ (she is homozygous for Rh factor) and the father is A- (he is homozygous for type A)? Hint: You have to do two Punnett squares. The two Punnett squares must be shown to get the full points. After doing the Punnett squares, write down the possibilities of the offspring’s blood type.A person with "A" type blood could have which of the following genotypes? IBi or IAIA IAi or IAIA IAi or IAIB none of these are correct ii or IAIA
- Is it possible for any sonof a couple formed by ahemophilic man (XhY) and anonhemophilic noncarrier(XX) woman to be hemophilic?A recently married man and woman discover that eachhad an uncle with alkaptonuria (black urine disease), arare disease caused by an autosomal recessive allele of asingle gene. They are about to have their first baby. Whatis the probability that their child will have alkaptonuria?A person with "AB" blood has a child with an "A" person; which of the following is NOT a possible blood type for the child? "B" "AB" "A" They are ALL possibilities. "O"
- If your father were diagnosed with an inherited disease that develops around the age of 50, would you want to be tested to find out whether you would develop this disease? If so, when would you want to be tested? As a teenager or sometime in your 40s? If not, would you have children?A man with hemophilia has a daughter of normal phenotype. She marries a man who is normal for the trait. The probability of their son to be a hemophiliac is 1/4. Its true or false? Explain.Pre-eclampsia is the most common dangerous complication ofpregnancy. Characterized by high blood pressure and theoccurrence of protein in urine, pre-eclampsia occurs mostcommonly after the 32nd week of pregnancy. Without treatment, patients with pre-eclampsia may progress to eclampsia, alife-threatening disorder, characterized by placental rupture,seizures, coma, and the risk of maternal death. The causes ofpre-eclampsia and eclampsia remain uncertain. However, theremay be a connection between these disorders and an endogenous retrovirus sequence located on chromosome 7. Explain.
