Using the pedigree chart shown answer question . What is the likelihood that the progeny of IV-3 and IV-4 will have a widow’s peak?

Q: Diagram the P1 and F1 crosses, using Mendelian notation, to show the possible genotypes found in…

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

Q: For a cross between a heterozygous tall pea plant and a dwarf plant, predict the ratios of genotypes…

A: Gregor John Mendel -- Gregor John Mendel when studying pea plants predicted that genes comes in…

Q: Suppose a woman was heterozygous forblood type A and her husband had bloodtype AB. With the aid of a…

A: The Punnett square is defined as a square diagram that is utilized for predicting the genotypes of a…

Q: Susan was born with the genetic disorder Cystinuria although neither of her parents has the disease.…

A: This question is based on inheritable disease cystinuria.

Q: Predict the outcome of two-factor crosses using a Punnettsquare

A: Punnet square is a square shaped diagram which is used to predict the genotypes and then phenotypes…

Q: d. Draw a pedigree to depict the following family (Write all the genotypes): One couple has a son…

A: Albinism  Albinism is a kind of recessive disorder inherited from both parents to their offsprings.

Q: genotype

A: The gene is defined as the inherited factor which determines the characteristic features. The…

Q: For the pedigrees below: give the probable mode of inheritance justify your answer indicate the…

A: Answer: PEDIGREE CHART : It is the chart of family tree (generations) to study the pattern of…

Q: in classical genetics what is the expected phenotypic ratio for progeny having a characterirstic…

A: Phenotype  The visible or observable trait of an organism that is form due to expression of gene.

Q: Construct a Punnett square for a cross between two heterozygous pea plants with violet flower color.

A: The violet color of flowers is a dominant phenotype found in pea plants. It is dominant over the…

Q: What do pure-breeding line produce?

A: Those plants that have been produced through repeated self - pollination and have become homozygous…

Q: Explain why the reciprocal cross yields a different result from the first cross

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

Q: Height of the plant  if a homozygous tall pea plant is crossed with a homozygous short pea plant,…

A: The Law of dominance states that the allele which can express itself in the heterozygous condition…

Q: A man who has type AB blood and a woman who has type O blood could are having children. What are the…

A: Here, Father has AB type blood whereas the mother has O type blood.

Q: If you crossed a heterozygous fruit fly with straight wings and red eyes to one with curly…

A: A phenotypic ratio helps to determine the likelihood of a trait and is most easily determined by…

Q: What would be the phenotypic ratio of this cross?

A: TT      ×        tt Tt   Tt       Tt  Tt

Q: version of a pedigree analysis chart that would demonstrate the patteron of an X-linked dominant…

A: Pedigree analysis is the symbolic representation of the presence or absence of traits in a…

Q: The pedigree below shows the blood types of the Jones family. Review the pedigree and determine the…

A: On the basis of antigen located on the surface of RBC's several dozen blood groups have been…

Q: Examine the pedigree chart shown below. For each individual, write the genotype in the square or…

A: Since you have asked multiple subparts questions, we will solve the first three sub-parts for you.…

Q: How would  you set up a punnett square to show how many children of  a mother with brown eyes(B) and…

A: The brown eye colour is dominant over the green eye color trait.Allele for brown eye color: BAllele…

Q: Sarah Wilson What is a true-breeding pea plant? How did Mendel produce them?

A: Scientist Gregor Mendel (1822 - 1884) is regarded as the founder of the study of genetics. By…

Q: The following pedigree shows a particular trait which is absent in the parents but found in the…

A: Introduction - A pedigree chart is a graphic that depicts the prevalence and appearance of…

Q: Predict the outcome of single-factor crosses using a Punnettsquare

A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…

Q: The outcome of Mendel’s law of independent assortment is dependent on how chromosomes are arranged…

A: Mendel was a genetician whi studied the contrasting pairs of alleles in Pisum sativum. Based on his…

Q: Individuals III-3 and II-4 from Pedigree 3 are expecting their first child when they become aware…

A: The pedigree is the family tree diagram used to represent the pattern of inheritance in the family.…

Q: In a Monohybrid Cross using corn (or pea plants), the Parent generation consists of ONLY

A: In this question, we have to answer the type of parent generation taken.

Q: Analyze Charlie and Eva’s pedigree chart to determine the probability that their offspring will have…

A: The pedigree analysis helps us to identify the pattern of inheritance and helps us in identifying…

Q: In a disputed parentage case, a man is suspected to be the father of an illegitimate child. He is…

A: Blood groups are based on three different allele. IA , IB or i where i is recessive over both the…

Q: Cross 2 pink flowers and determine phenotype ratio.

A: Incomplete dominance- The heterozygous condition in which one allele cannot suppress the expression…

Q: Assume that one of Merida's sons, who is heterozygous for orange hair color, married a girl that was…

A: Heterozygous parents genotype - Hh Gametes - H and h Punnett square -           H          h…

Q: if 3/4 of the offspring from any experimental cross showed only the domineer characteristics, the…

A: An experimental cross is done to determine the genotypes and phenotypes of offsprings during…

Q: In a trihybrid cross of a tall, purple-flowered pea plant with round seeds (TtPpRr) with a tall,…

A: The cross that occurs between the organisms that are heterozygous for three pairs of genes is termed…

Q: What type of pedigree chart would you use to trace the inheritance of hitchhiker's thumb in your…

A: Hitchhiker’s thumb refers to the hypermobile thumb. This is an unusual type of thumb which can be…

Q: Identify the type(s) of trait in the pedigree below*

A: An autosomal recessive disease is the disease that is caused due to the aberration in the autosomes.…

Q: Above is a pedigree chart for the family. What is the relation between the people in Row I and the…

A: Pedigree is a representation of a family tree that describes how the individuals are related to each…

Q: square for a cross between two heterozygous pea plants with violet flower color. a. What genotypes…

A: A monohybrid cross is a genetic mix between two individuals who have homozygous genotypes, or…

Q: A pink-flowered plant is crossed with a white-flowered plant. What is the probability of…

A: Father of genetics Gregor proposed patterns of inheritance:   Law of Independent AssortmentThe law…

Q: Mendel's Law of Independent Assortment refers to [ Select ] In the picture below, what assorts…

A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the…

Q: Create a Punnett square to illustrate the offspring that could result if Felix had children with a…

A: The WAS stands for the Wiskott-Aldrich syndrome. It is the X-linked disorder, which means that if…

Q: Charlie and Eva’s pedigree chart to determine the probability that their offspring will have cystic…

A: Introduction: CFTR (Cystic fibrosis transmembrane conductance regulator) is a type of the ABC…

Q: Fill out the blanks of the pedigree (AA, Aa, or aa) How many children did the original couple have?…

A: The pedigree analysis helps us to identifying the mode of inheritance of a particular disease and…

Q: True or False: Within a pedigree, a Y-linked trait of an affected father would ONLY pass it on to…

A: A Y-linked trait is one whose gene is present on the Y chromosome. Human beings have 46 chromosomes…

Q: What is a cross between two parent having one pair of contrasting character called.

A: The genetic crosses are performed to study the inheritance pattern of specific traits. The crosses…

Q: Examine the family pedigree. What is the probability that their next child will have dry air wax?…

A: Pedigree  Pedigree is a chart or diagram that show the occurrence and appearance of any gene of…

Q: Cross a heterozygous pea plant with a homozygous recessive pea plant. Draw a Punnett square to show…

A:

Q: show  a cross between a woman with blood type o and a man who is heterozygous blood type b. Using…

A: Heterozygous refers to having inherited different forms of a particular gene from each parent. Blood…

Q: Mendel performs a cross using a true-breeding pea plant with round, yellow seeds and a true-breeding…

A: A gene has two or more alleles.

Q: A couple has 4 children, 2 sons and 2 daughter. The mother and the daughter is known to have a…

A: Pedigree chart is a representation of the family history of genetic disorders. It is used to…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.