Most of people in America are unable to taste phenylthiocarbamide (PTC). Sense of trait is governed by dominant allele while recessive condition leads to tasteless. Albinism is also a single locus trait with normal pigment being dominant and the lack of pigment being recessive. A normally pigmented woman who cannot taste PTC has a father who is an albino taster. She marries a homozygous, normally pigmented man who is a taster but who has a mother that does not taste PTC. What are the genotypes of the possible children?

Q: Which of the statements can be conluded from Gregor Mendel's experiments with pea plants? (There can…

A: Gregor Mendel proposed the concepts of Mendelian inheritance in 1865 and 1866, which were…

Q: The ability to roll the tongue into a tube is a single-gene dominant trait governed by the R The…

A: Mendel's Law of dominance : A dominant trait like rolling the tongue into tube is controlled by a…

Q: Skin color is a complex trait and while just a few genes account for the major difference between…

A: introduction Incomplete dominance is a kind of inheritance in which both alleles of a gene are…

Q: man, whose mother has normal fingers, is brachydactylous (very short fingers, rare dominant trait),…

A: The dominant trait means that that mutation occurs in one of the allele of a gene and is expressed…

Q: Tay Sach's disease results from a mutation in the hexosaminidase A gene.  Heterozygotes are normal.…

A: Correct option is recessive lethal .

Q: A common recessive trait in dogs is deafness. A pure bred dog with normal hearing is bred with a…

A: Heredity is a process in which species obtain their parents' traits. These characteristics are known…

Q: The gene dimples is responsible presence or absence of dimples. People with a copy of the dominant…

A: As Dominant allele (D) has dimple whereas recessive allele (d) does not have dimple.So, DD -…

Q: Make a Monohybrid Punnett square and Dihybrid Punnett square. Monohybrid: Cross of two Labradors.…

A: A monohybrid cross includes a cross between two genotypes that are heterozygous for a single locus.…

Q: Figure illustrates albinism in two different species. Describetwo other genetic disorders found in…

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

Q: A person with blue eyes is called Group of answer choices homozygous dominant heterozygous…

A: The expression of the eye colour ranges from brown to blue and virtually anything in between . This…

Q: Recessive (in combination with a WT allele) Dominant (in combination with a WT allele)…

A: A gene is the basic functional unit of inheritance. It is made up of DNA. Genes are transferred from…

Q: When dealing with an incomplete dominant trait which of the following statements is TRUE?…

A: A genetic phenomenon known as incomplete dominance occurs when neither of the two alleles…

Q: Aaron and Bethany, the parents of Larry, Sarah, Danny, and Brittany, are normal for color blindness.…

A: Color blindness is a rare X-linked recessive disease. An X-linked recessive disease has the…

Q: Capital, upper-case H represents a Hornet with a dominant stinger capable of delivering a strong…

A: According to Mendel's law of segregation- the alleles governing a trait are segregated during gamet…

Q: Tony has anosmia, a disorder that prevents him from being able to smell. This disorder is an…

A: Unfortunately, I cannot directly perform actions like taking photos or uploading images. However, I…

Q: Guinea pigs have curly or straight hair, where the curly gene is recessive. Guinea pigs can also…

A:

Q: 8) Rusty and Honey recently had a puppy named Bandit, but it has not been a happy occasion for them.…

A: Puneet squares can be used to determine parentage as we can know the: - Possible genotypes of the…

Q: Please explain how genetic heterogeneity can result in a child with normal hearing from parents who…

A: Following is an explanation of how two deaf parents can have a child with normal hearing as a result…

Q: What type of inheritance is being described here: One allele for a gene is not completely dominant…

A: Genes are the part of DNA and act as the carriers of genetic information which help in determining…

Q: Albinism is inherited through a recessive allele (a). Juan has normal skin color. His Mom and Dad…

A: Genotype means the alleles constituting the genetic composition and responsible for the expressing…

Q: SBI 3U0 Single Trait Inheritance Activity For this activity, assume that each trait is controlled by…

A: Genetic makeup of an organism is known as genotype. The expression of genotype or gene is called…

Q: Cystic fibrosis is an autosomal recessive disorder that affects 1 in 3 000 newborns with Caucasian…

A: Cystic fibrosis (CF) is an inherited disorder that causes severe damage to the lungs, digestive…

Q: Incomplete penetrance can make autosomal dominant traits skip generations within a family tree. True…

A: Dominant trait The trait which is shown by individuals in both homozygous dominant and heterozygous…

Q: Why is inheritance of eye color more complex than just having either blue or brown eyes?

A: Eye colour is a genetically inherited trait that is influenced by more than one gene.  There is…

Q: 1)What are the possible genotypes of thumb hyperextension/Hitchhikers thumb last segment cannot be…

A: When a trait is controlled by two alleles and one allele is dominant and another is recessive, the…

Q: you have a recessive phenotype for a given trait, but neither of your parents has that phenotype,…

A: A dominant allele produces a dominant phenotype in individuals who have one copy of the allele,…

Q: Part B 1. For the remaining characteristics, you will be looking at homozygous and heterozygous…

A: Homozygous is the term given to the state in which both the alleles of a given set of character…

Q: Which of the following disorders in humans has an X-linked recessive inheritance pattern?…

A: X-linked inheritance means that the genetic mutation is located on the X chromosome.  A female…

Q: The white spotting is caused by the S gene (“S” stands for spotting), which has 2 alleles: big S…

A: Its been asked about the conceivable fur colors in male cats, considering the impact of the S gene…

Q: Most sheep have the ability to grow coats of wool that vary in their thickness depending on the…

A: The ability of a genotype to give rise to more than one phenotype especially when exposed to varying…

Q: The only way to have blue eyes is:   Group of answer choices   to be homozygous recessive for blue…

A: Homozygous: If the genotype of an individual has two identical alleles (e.g RR or rr) then, it is…

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.