What is the phenotype of an individual with the genotype XXXY? female, with an inactivated Y chromosome male, with one Barr body female, with one Barr body O male, with two Barr bodies female, with an inactivated Y chromosome

Q: The normal color of snapdragons is red. Some pure linesshowing variations of flower color have been…

A: Cross 1 indicates that orange is dominant to yellow. Crosses 2-4 indicate that red is dominant to…

Q: Parents (1) TtAa (2) TtAa Phenotype Tall, Axial Tall, Axial Gamete genotype Genotype of Offspring:.…

A: Introduction : Mendel selected seven pairs of contrasting characters in pea plant for his…

Q: Your friend is convinced his calico cat is male. He takes the cat to the vet. Sure enough the cat is…

A: Calico cats have tricolour coat. Their colouring is related to X chromosome that's why they are…

Q: Your friend is convinced his calico cat is male. He takes the cat to the vet. Sure enough the cat is…

A: A calico cat is a homegrown cat of any variety with a tri-variety coat. The calico cat is generally…

Q: A couple gives birth to a healthy baby girl. As the girl grows and develops, they later find out she…

A: Turner syndrome is a syndrome in which the female is born with only one X chromosome. Its Symptoms…

Q: 0+ XNY Female Phenotype: Male Phenotype: Female offspring: normal : carrier : affected Male…

A: The X-linked recessive disease is a disease which occurs when the gene associated with the disease…

Q: What gametes are produced by the following organisms: a. Genotype YyRr, if Y and R are on different…

A: In biology, the term gamete refers to an organism's haploid cells, which have only one set of…

Q: Color blindness is an X-linked genetic disorder.

A: Color blindness is an X-linked genetic disorder. Choose the following genotype that represents a…

Q: Which of the following genotypes due to nondisjunction of sex chromosomes is lethal? a. XXX b.…

A: Nondisjunction is the phenomenon in which homologous chromosomes or sister chromatids fail to…

Q: What are the types of gametes that can be produced by an individual with the genotype AaBb? a. Aa,…

A: Hereditary qualities is the investigation of genes and attempts to clarify what they are and how…

Q: Which of the following is a possible gamete for an individual with the genotype PP rr? a. PP c. pr…

A: BASIC INFORMATION USED IN GENETICS  HETEROZYGOUS - Every gene has two characters one being the…

Q: Assuming the dominant phenotype is shaded, what is the genotype of individual 6? X-linked Dominant…

A: Pedigree is a chart that represents the inheritance of characters in a family.  Broadly, there are…

Q: Describe the genetics of Hemophilia A Disease-causing alleles are full or partial loss-of-function…

A:

Q: In humans, hemophilia is a sex linked trait. Females can be normal, carriers, or have the disease.…

A: There are different cases  1) when a normal female marries a normal male --> none of the children…

Q: Which of the following terms may be used to describe a disease thathas multiple phenotypes?a.…

A: The "genotype" of an individual is considered as genetic makeup. An organism's appearance is defined…

Q: Which of the following represents a heterozygous genotype? Hh HH hh

A: DNA is the genetic material present in most of the living organisms. The DNA is made up of 4…

Q: List down all the possible types of gametes produced by the following individuals with genotypes: а.…

A: The reproductive cells of an organism are called gametes. Additionally, they are referred to as sex…

Q: Males can be said to be ‘weaker’ genetically because they are predisposed to disorders that are a…

A: Males can be said to be ‘weaker’ genetically because they are predisposed to disorders that are a…

Q: Could the pedigree in Figure 2-31 be explained as an autosomal dominant disorder? Explain.

A: The genetic and phenotypic traits being passed from one generation to the other are called…

Q: A trisomy of which autosomal chromosome is the only one which does not cause lethality in utero or…

A: Trisomy are diploid organisms which have an extra chromosome(2n+1). Trisomy 21 or Down's syndrome…

Q: One type of chronic porphyria is X-linked dominant. A woman with chronic porphyria whose father was…

A:

Q: An individual has the genotype AaBb linked, and these alleles are in repulsion. If these genes are…

A: Linkage is a phenomenon what ch evaluates how the genes existed on the similar Chromosome . When…

Q: What are some facts about XXY syndrome? at least 5

A: Chromosome abnormalities are the disorder in which an individual possess more or reduced number of…

Q: The phenotype of the affected offspring will often allow geneticists to determine in which parent…

A: Meiosis is the production of four genetically diverse haploid daughter cells from one diploid parent…

Q: The purpose of a karyotype is to reveal chromosome abnormalities such as changes in appearance or…

A: Chromosomes are structures found within the nucleus, and are made up of DNA. The number of…

Q: In which of the following cases will a Barr body be seen?     only XX     XY     XO…

A: Barr body was a strongly stained inactivated condensed X chromosome found in each somatic cell of…

Q: draw a punnett square for  genotype hh vs my partners HH/Hh hh vs HH, hh vs Hh

A: The Punnett square is a square diagram that is used to predict the genotypes of a particular cross…

Q: For an individual with the XXXYY chromosomal composition, the expected number of Barr bodies in…

A: Barr body is an inactivated X-chromosome in female cells in the interphase since they have more than…

Q: How does the karyotype of a male differ from the karyotype of a female?   ​Female:   ​Male:

A: A karyotype is an individual's collection of chromosomes. All humans have 22 pairs of autosomal…

Q: The karyotype below is of 2 自 6 7 10 11 12 %3D %3D 13 14 15 16 17 18 Si 19 20 21 22 X/Y O a normal…

A: Karyotype is the collection of chromosomes of any particular individual. It can be represented on…

Q: For each of the following, state whether a genotype (genetic makeup of an organism) or a type of…

A: 1. Mr- This is a type of gamete as it has one allele for each gene.2.AaCC: It is a genotype or the…

Q: Determine the probability of the following outcome if two individuals heterozygous for the disease…

A: Two heterozygous individuals- Aa X Aa   A a A AA Aa a Aa aa Thus the probability of…

Q: Pls answer the very last question. “ suppose that lll-2 and lll-5 were to have a child. What is the…

A: To have an autosomal recessive disorder, one must inherit two mutated genes, one from each parent.…

Q: What is the phenotype of a person who has XXXY sex chromosomes? a. Klinefelter syndromeb. Turner…

A: Genetics is the branch of biology that deals with the study of genes, their variation, and heredity…

Q: Is it possible to determine the genotype of an individual expressing a dominant phenotype? Provide…

A: Test cross When F2 progeny is crossed with recessive parent then it is called test cross. Test…

Q: In 1-3 sentences each define the following terms:  penetrance, expressivity, karyotype,

A: Chromosomes are defined as the thread-like structures present inside the nucleus of an individual's…

Q: List the different (unique) kinds of gametes that could be produced by individuals with the…

A: Diploid organisms have two allele for single gene. These alleles segregate and get into different…

Q: why is it that a genotype of XXX may not cause any problems for human female?

A: Sex-determination is a biological system that determines the sex of an offspring based on different…

Q: what are the protein products of the following gene: enumerate 2 protein products per number Y…

A: In humans, sex is determined by the presence of sex chromosomes.  X and Y chromosomes are the two…

Q: The statement is true or false "A person having XO karyotype is genotypically a male"? True False

A: Introduction: Turner syndrome (TS), also known as congenital ovarian hypoplasia syndrome, is a…

Q: Which of the following statements best describes an individual whose genetic make-up is shown below?…

A: Chromosomes are thread like structure present in the nucleus of cell. These are the hereditary…

Q: The first offspring from the parents are called  P F1 F2 test cross or backcross

A: • A test cross is essentially a way to figure out  whether an organism that expressed a dominant…

Q: A parent has type 0 blood and their partner has type AB. What is the chance that they will have an…

A: blood group is a classic example of multiple allelism. Multiple allelism can be described as the…

Q: Illustrate Sex linkages and recombination using the xx and xy pattern.

A: Introduction Genetic recombination is the breakdown and reuniting of chromosomes or chromosome…

Q: A man with a pointed nose and a woman with a round nose have a daughter with a round nose. This…

A: Given  Round nose - X linked trait  Round nose - dominant  Pointed nose - recessive  Father -…

Q: . In humans, the condition for normal blood clotting dominates hemophilia. Both alleles are…

A: An allele can be dominant or recessive and dominant allele always masks or hide the expression of…

Q: three point cross is carried out and the following offspring recovered X Y + 150 + + + 10 + Y + 90 +…

A: The parental or non-recombinant combinations are produced more (in number) than recombinants. The…

Q: Genetic mosaicism occurs __________________.   in single cells but not in tissues.   with sex…

A: All living things are made up of cells, which are the most fundamental and important components. All…

Q: What is/are the possible genotype(s) of this cat for the Sex-linked Red gene? If this cat only has…

A: The red color of the cats is caused by the O gene which changes black pigments.since the O gene is…

Q: hy must males inherit colorblindness or hemophilia from their mothers? I. Male offspring inherit the…

A: Colorblindness can be defined as the type of disorder in which an individual failed to differentiate…