In a Punnett square for a trait (X/x) that is autosomal and inherited by the dominant allele. The father does not have it (xx), but the mother does (Xx). If they had two children, a son and a daughter, would the  Punnett square show

Q: A student is completing a Punnett square for a trait (X/x) that is autosomal and inherited by the…

A: Given: The trait is autosomal dominant. Father doesn't have the trait (xx) Mother have the trait…

Q: Albinism is an autosomal (not sex-linked) recessive trait. A man and woman are both of normal…

A: Introduction Albinism Is A Genetic Condition That Causes A Person's Skin, Hair, And Eyes To Be…

Q: If a man with dark skin whose genotype is AaBB reproduces with a woman who has light skin (aaBb),…

A: Skin colour in human beings is an example of polygenic inheritance as it is controlled by multiple…

Q: If someone with auburn hair has children with someone with red hair (but whose mother had black…

A: On the basis of a cross involving only one trait ( monohybrid cross), the law of segregation was…

Q: A man who is red-green color-blind marries a woman who is neither color-blind nor a carrier for this…

A: colour blindness - Colour blindness is a usually a  hereditary condition . Red  or  blue colour…

Q: If an individual is bald, so you can't tell whether or not they have a widow's peak, but neither…

A: The widow's peak is a characteristic sign of male baldness. The front hairline recedes dramatically…

Q: In unicorns, two autosomal loci interact to determine the type of tail. One locus controls whether a…

A: Introduction  Here, in the given question for one character allele “T” Tail is dominant over allele…

Q: Albinism is a recessive genetic condition in which a person lacks pigment that gives color to the…

A: Albinism is a rare group of genetic disorders that cause the skin, hair, or eyes to have little or…

Q: In a Mendelian monohybrid cross with dominance, which answer represents the convention used to…

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…

Q: Question attached

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: A blue-eyed man, whose parents were brown-eyed, marries a brown-eyed woman whose father was…

A: Autosomal dominant is a condition found specifically in heterozygotes where the mutant gene is…

Q: tance laws apply, and a trait is either completely dominant or recessive. Eye color: Br - dominant…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: If two parents are homozygous for a genetically inherited recessive trait, what is the probability…

A: The genetic trait is a characteristic that is specific to an individual. A trait is determined by…

Q: Martin and Sue are contemplating having children, but Martin’s brother has an autosomal recessive…

A: A trait, disorder, or disease can be passed down through families in several ways. Autosomal…

Q: What can you tell about the condition that is depicted in the pedigree shown above? 2 2 3 4 5 6 7 II…

A: Pedigree is a family chart showing the inheritance of a particular trait through several generations…

Q: Assume that attached earlobes is an autosomal recessive trait with 47% penetrance. If one parent is…

A: The Punnett Square is a method for predicting the genotypes of an offspring's prospective offspring…

Q: Write the genotype for each person based on : -Homozygous for B allele -Heterozygous for A allele…

A: A genotype is the set of genes that make up an individual. The genotype is manifested when the…

Q: In a testcross, the parent that is homozygous recessive for the genes being studied is called the…

A: ANSWER;-c)option C is correct. Explain;- A test cross is to test the genotype of an unknown sample…

Q: refers to the following pedigree of albinism (an autosomal recessive trait): What are the genotypes…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: chin fissure is a dominant trait controlled by a single gene. If a man (homozygous dominant) with…

A: As given chin fissure is a dominant trait which means it will express even if there is a single copy…

Q: If both parents are heterozygous for an autosomal trait (Aa), what is the probability that their…

A: The progeny inherit half of the genes from the father and half from the mother.  The gene content of…

Q: A couple seeks advice from a genetic counselor because they know that they are both carriers for…

A: There are 2 diseases one is the cystic fibrosis which is autosomal recessive and the other is the…

Q: The pedigree below tracks the presence of dimples through a family's generation. Having dimples is…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: In humans, cystic fibrosis and albinism are both inherited as independently assorting autosomal…

A: The law of independent assortment was first observed by Gregor Johann Mendel in 1865 during his…

Q: f one parent is heterozygous for an autosomal allele (Aa), and the other is homozygous for the…

A: Dominant refers to the relationship between two versions of a gene. Individuals receive two versions…

Q: Draw a pedigree that represents an autosomal dominant trait, sex-limited to males, and that excludes…

A: Autosomal dominant trait is associated with non-sex chromosomes and it appears in both males and…

Q: A man is homozygous dominant for fair skin and heterozygous for black-straight hair, his wife has…

A: Punnett square is the diagrammatical square that is used to determine all resultant combinations of…

Q: In man, there is gradation in eye color and resulting to 9 phenotypes. These are (in order of the…

A: Dark brown eyed child and hazel eyed will be there in the progeny. Hazel eye color is most likely to…

Q: A polygenic trait has three loci.  How many dominant alleles will the offspring of Eduardo (AABBCC)…

A: Polygenic traits are controlled by multiple genes. They interact together to influence a phenotypic…

Q: 2. A. B. 1 C. If the allele I results in brown eyes and i is the allele that causes blue eyes, write…

A: According to bartleby guidelines, only the first three have been answered. Kindly post the remaining…

Q: Can a color blind female have a son that has normal vision? Color blindness is caused by a sex…

A: Given  Mother is colour blind  Genotype of mother = nn    Colour blind  Colour blind is a genetic…

Q: A heterozygous woman with Type-A blood, and a man with Type-O blood, have a child. What are the odds…

A: All people and numerous different primates can be composed for the ABO blood group. There are four…

Q: Hair or fur length in cats is controlled by a single, autosomal gene; the short hair-allele is…

A: Genetics is the branch of science that deals with the study of gene and their inheritance from one…

Q: Along with the trait in the pedigree, individual IV-6 and the woman are also both heterozygous for…

A: A pedigree is a genetic representation of a family tree that shows how a trait or disease is passed…

Q: The free earlobe is due to an autosomal dominant gene. If in the two sections of biology class with…

A: Earlobes are a genetic trait. Free earlobes is a trait of an autosomal dominant gene. Free earlobes…

Q: A dominant eye color brown eyes and a recessive blue eyes. A woman had a brown eyes whose father had…

A: Pedigree analysis is a diagrammatic representation of inheritance of a particular trait throughout a…

Q: Two parents learn they are each carriers for Cystic Fibrosis, each having the genotype (Aa). Using a…

A: Alleles are the alternatives form of a gene, that are located on the same locus of a  homologous…

Q: Fur color in cats is a codominant trait and is located on the X chromosome. Cats can be black,…

A: One of two sex chromosomes is the X chromosome. Humans and most mammals have two X and Y…

Q: What is the assignment is to provide definitions of the following five terms? A. Homozygous…

A: The dominant allele is a phenotypic trait that produces functional protein and is dominant and it…

Q: After divorce, individual “A” decides to marry at random outside the pedigree. If the population…

A: Pedigree charts are diagrams that show the phenotypes and/or genotypes for a particular organism and…

Q: Alkaptonuria is a metabolic disorder in which affected people produce black urine. Alkaptonuria…

A: Alkaptonuria is a rare autosomal recessive disease. It is also known as the black urine disease.…

Q: Two parents have the following genotypes. FF and Ff. Which of the following genotypes is not…

A: Solution:- If the parents have the FF and Ff genotypes, The children get following genotypes, they…

Q: Assume that a particular unusual phenotype is caused by an autosomal recessive allele. John marries…

A: Pedigree is a representation in the form of a diagram or family tree of inheritance of genetic…

Q: Assume Mendelian inheritance laws apply, and a trait is either completely dominant or recessive. Eye…

A: Mendel's Law of dominance: A dominant allele can show its character in the  phenotype ,both in…

Q: A newly-married couple is thinking of having children. They are worried about their child having…

A: CYSTIC FIBROSIS It is an inherited disorder that caused due to defect in chloride transport.…

Q: ) Two parents are known to be right-handed (R), which is a dominant trait to left-handed. What are…

A: # According to aur guideline we can answer only the first question. So, upload the questions…

Q: If both parents suffering from a genetic disorder are heterozygous for that disorder. And an…

A: : One child will be healthy    If both parents suffering from a genetic disorder are heterozygous…

Q: If a B is a dominant allele that codes for a trait where the bearer of this allele has a black coat,…

A: Heterozygous contain different alleles of a gene.

Q: The pedigree shows a family in which several members have suffered from one and the same disease…

A: A pedigree is a pictorial representation of inheritance of a trait across generations in a family.

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.