How phenotypic traits controlled by recessiveX-linked genes ?

Q: Why is sex-linkedinheritance an example ofnonmendelian inheritance?

A: Sex-linked inheritance is a trait in which a gene is located on a sex chromosome. In humans, it…

Q: Color-blindness (c) is a sex-linked recessive trait, while normal color vision (C) is dominant:  If…

A: Color blindness is a genetic disorder in which a person is not able to see differences in color. The…

Q: What do the terms genotype, phenotype, dominant, recessive, homozygous, and heterozygous mean?

A: Genotype : is an organism's complete set of genetic material. Phenotype: is the set of observable…

Q: In a cross between fair skin, black hair (heterozygous for all these traits) with brown skin, red…

A: BASIC INFORMATION  HETEROZYGOUS - Every gene has two characters one being the dominant and other…

Q: What is an individual that bears a dominant normal allele that masks the effects of the recessive…

A: The gene is the basic physical and functional unit of heredity. It consists of a specific sequence…

Q: Mickey Mouse met the Minnie mouse at a dance. Mickey is heterozygous for his round ear shape, but…

A: Trait is a characteristic feature that is unique for a particular individual . Trait can be Dominant…

Q: Do males and females show equal chances of inheriting tge trait? Why or why not?

A: Gregor Johann Mendel was an Austrian Monk, who is known as the father of genetics published the…

Q: Why do human sex-linked recessive traits typically show up in sons more than daughters? Hint:…

A: Sex linked Traits :  These are the traits associated with genes found on sex chromosomes.  For…

Q: Is TT heterozygous dominant or recessive?

A: A diploid organisms contains two copies of a gene in two homologous chromosomes which are known as…

Q: What is nondisjunction? Why does it cause chromosomal abnormalities? What is aneulploidy? Trisomy?…

A: Nondisjunction is the failure of chromosomes to seperate, which produces daughter cells with…

Q: homozygous recessive (aa,tetrapter) f1 produces homozygous (aa) f2, what is the dominant and…

A: Recessive character is expressed only in homozygous form. On the other hand,  dominant character is…

Q: Why are lethal dominant genes much more rare than lethal recessive genes?

A: Lethal genes when inherited by the organism causes the organism to perish. The lethality can be…

Q: Give three examples of recessive epistasis?

A: Epistasis is the form of genetic interaction where phenotypic expression of one is gene is masked by…

Q: How heritable are these traits?

A: Heritability refers to how effectively genetic variations explain for variances in people's…

Q: What is the difference between duplicate recessive epistasis and recessive epistasis? Give an…

A: Epistasis is defined as the process of gene interaction in which one gene mask the phenotypic…

Q: What features of a pedigree would distinguish between a Y-linked trait and a trait that is rare,…

A: A genetic trait is regulated by genes.

Q: In Sex-Limited and Sex-Influenced Inheritance, an Individual’s Gender Influences the Phenotype. How…

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

Q: Which genotype below is considered a carrier for an x-linked recessive disorder? a C XBXB xBxb xbxb

A: X-linked recessive disorder - Genetic disorders connected to mutations in genes on the X chromosome…

Q: One type of colorblindness is an X-linked recessive trait. If a colorblind man and a woman with…

A: Colour blindness is an X-linked recessive disorder and the females are always a carrier of it the…

Q: The an has normal vision and the woman is colorblind. What is the probability that their daughters…

A: Colour blindness is an x linked recessive trait. When a colour blind woman marries a normal man her…

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.