A woman who is colour blind (an X-linked recessive disorder) marries a man with normal vision. What proportion of their children is predicted to be colour blind? Is there a difference between the proportion of sons and the proportion of daughters that will be colour blind?

Q: What will thr possible offspring from a dad who is heterozygous for freckles and a mom who is…

A: Punnett square is a tabular summary that represents the genotype of offsprings during breeding…

Q: The trait for red hair is recessive (r) to the trait for brown hair (R). What is the probability…

A: Traits in simple terms are referred to as characteristics. These traits are controlled by hereditary…

Q: Which of the following traits are complete dominance, incomplete dominance, X-linked, or sex-linked?…

A: If a dominant character is expressed in heterozygous condition then that shows complete dominance.…

Q: What is sex linked inheritance and why is the pattern of inheritance different for males vs females?

A: Sex linked inheritance is the sex-specific pattern of inheritance and presentation when a particular…

Q: ddTtBbqqAA X ddttBbQqaa:probability of producing an individual that is dominant for B & A and…

A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…

Q: G17. Color-blindness is a sex-linked recessive trait. Mr. Jones, a color-blind man, and Mrs. Jones,…

A: As per our honor code, we are allowed to answer only one question at a moment. I am answering the…

Q: Suppose that a woman having normal vision and a man  having normal vision have a son who is…

A: Colorblindness is an X linked recessive disorder. It means that for a male to have the disorder,…

Q: Two people heterozygous for Tay-Sachs (recessive disease) have two children who are both normal.…

A: Tay-Sachs is a genetic disorder. It is inherited only when both parents carry the gene for…

Q: A form of hemophilia is caused by a sex-linked (X-linked) recessive gene. A phenotypically normal…

A: 50 percent chances.

Q: What must be true about the genotypes of parents who have a child who has a dominant trait?

A:

Q: Suppose a person with the co-dominate blood form and a person with recessive blood form type get…

A: Introduction:  Codominance is a heterozygous condition in which both alleles at a gene locus are…

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: In rabbits, short hair is dominant (H) and long hair is recessive (h). In percentages, what is the…

A: An allele is a variant form of a given gene.  Phenotype is the observed physical traits of an…

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: Define polygenic inheritance. List two human straits that follow this pattern of inheritance.

A: Inheritance depicts how hereditary material is given from parent to progeny. inheritance is the…

Q: What is an example of incomplete dominance?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: Why do unrelated children with a disorder such as Down syndrome resemble each other more closely…

A: Down syndrome is a genetic disorder that is caused due to presence of an extra copy of the 21st…

Q: If a male is colorblind, what information do you absolutely know about his daughters?

A: A gene is a sequence of nucleotides in genome that codes for a functioning molecule. There is…

Q: A recessive allele on the X chromosome is responsible for red-green color blindness in humans. A…

A: The colorblindness is encoded by the genes present on the X chromosome.

Q: AaBbDDhhgg X AaBbDdHHGg: probability of producing an individual that is dominant for all five…

A: In this question, an individual will tend to follow the convention method of making a Punnett square…

Q: A couple wants to have 6 children. The mother is heterozygous for the sex-linked recessive trait for…

A: Color blindness is a sex-linked recessive disorder. The gene accountable for this disorder is…

Q: Colour blindness is caused by a sex-linked, recessive gene. If a woman, whose father was colour…

A:

Q: In humans, brown eyes are dominant over blue eyes. Suppose a blue-eyed man marries a brown-eyed…

A: Alleles controlling a trait can be dominant or recessive. A dominant allele is expressed in both…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.