The an has normal vision and the woman is colorblind. What is the probability that their daughters will be colorblind? 75%, 25%, 100%, 0%, or 50%?

Q: Red-green colour blindness is a sex-linked trait. Red-green colour blindness (Xrg) is the inability…

A: Color blindness occurs when you are unable to see colors in a normal way. It is also known as color…

Q: Cystic fibrosis (f) and deafness (d) are caused by two unlinked autosomal recessive alleles, and…

A: Cystic fibrosis (f) and deafness (d) are caused by two unlinked autosomal recessive alleles, and…

Q: A light-haired man has blood type O, his wife has dark hair and blood type AB, but her father had…

A: DNA is the molecule that carries genetic information. A specific sequence of DNA that expresses a…

Q: Hemophilia affects men much more than women. However, some women can be affected. The hemophilia…

A: Haemophilia is X linked recessive disease.  It is abnormal bleeding  disorder in which blood doesn't…

Q: A woman without red-green colorblindness and with a normal chin, whose mother was colorblind,…

A: Genetic inheritance patterns come in two flavors: autosomal dominant and sex-linked recessive. The…

Q: In this part, you will work out on X-linked traits. Remember that males have only one X chromosome…

A: Pedigree is a diagram which helps to understand the inheritance of a trait across generations in a…

Q: Color blindness is a recessive X-linked trait. A normal couple has a color-blind child. At least one…

A: Introduction When Compared To The Standard For Normal Human Colour Vision, Colour Blindness Is…

Q: Muscular Dystrophy is an X linked recessive disease. Maria and Nick are getting genetic counseling…

A: Answer : Given that, Muscular Dystrophy is an X linked recessive disease, this means the disease…

Q: For a recessive condition, two normal heterozygous individuals have children. What is the…

A: Suppose the allele affected in the condition is a.Normal:- AA Carrier:- Aa Diseased:- aa When Aa X…

Q: Male pattern baldness is inherited on the X chromosome. The allele for baldness is designated Xb,…

A: Baldness refers to the complete loss of hairs that leads to a visible scalp. If hair loss gets…

Q: Huntington's disease is an inherited autosomal dominant disorder that can affect both men and women.…

A: Given information Huntington's disease is an autosomal disease. Male is a carrier of the disease…

Q: Red-green colorblindness is an X-linked recessive disorder. Jacob's paternal grandfather and father…

A: Unlike females, males are more certainly to get affected from X-linked diseases as they have only…

Q: Huntington's disease is a late-onset autosomal dominant disorder. What is the chance that a…

A: Hungtington disease is a brain disorder that causes uncontrolled movements, loss of thinking…

Q: Blood type is an autosomal trait that shows co-dominance. A man of type AB (IAIB) blood is married…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: In beetles, an X-linked gene determines body size, with normal size (M)completely dominant to…

A: A genetic cross is an experimental breeding process performed to understand the patterns of…

Q: In humans, one of the genes determining color vision islocated on the X chromosome. The dominant…

A: Sex-linked disorders generally have genes associated with the X chromosome. It is studied under the…

Q: Two affected daughters and two normal sons are born to an affected male and a normal female. Each of…

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

Q: The gene for polydactyly (P) is autosomal and dominant to normal fingers (p). Hemophilia is…

A: Genes are specific regions in the DNA that code for specific proteins. The genetic instructions…

Q: Red-green color blindness is an X-linked recessive disorder. A woman with normal vision whose father…

A: Color blindness is the decreased ability to see differences in color. Males are more likely to be…

Q: Red-green color blindness is inherited as an X-linked recessive (Xc).  If a color-blind man marries…

A: Heterozygous means an individual having two different alleles of a gene. (In this case, the woman is…

Q: mother is a carrier of a recessive X-linked disorder. What are the chances of her offspring being…

A: In X linked recessive disorder, mutation occurs in the gene present on the X chromosome. These…

Q: Inheritance of sex linked recessive tralts Example: Hemophilia Inheritance of hemophilia is sex…

A: Hemophilia is a blood disorder which is caused by a mutation in gene that provide instructions to…

Q: Color-blindness is an X-linked recessive disorder. Under what circumstances will this condition…

A:

Q: dominant that is 80% penetrant. Clara inherited her polydactyly from her mother, her father had no…

A: 80% penetrant means that in spite of the presence of the dominant allele still 20% people would not…

Q: A man and his wife are both carriers for a recessive disease allele. If the couple has a child,…

A: A recessive disorder can be autosomal or X-linked. In female, phenotypic trait by recessive allele…

Q: Albinism and sickle cell anemia are both autosomal recessive disorders that are expressed only in…

A: Albinism - genotype be A and a.  aa is diseased, Aa is the carrier and AA is not affected.  Sickle…

Q: A man who is an achondroplastic dwarf with normal vision marries a color- blind woman of normal…

A: ANSWER;- The probability that she is heterozygous for both genesis 100%

Q: A woman heterzygous for color blindness (an X-linked recessive allele) marries a man with normal…

A: Color blindness is inherited as a recessive trait on the X chromosome. This is known as X-linked…

Q: Red-green colour blindness is a sex-linked trait. Red-green colour blindness (Xrg) is the inability…

A: A structure of colorblindness in which red and green are saw as indistinguishable. This is the most…

Q: Skin color in humans is determined by polygenic inheritance, which means the more dominant alleles…

A: Polygenic inheritance: - in this inheritance, more than one genes control the single characteristic.…

Q: Color blindness is an X-linked recessive disease. A female and a male with normal vision have 4…

A: The failure to discriminate between red and green colors is the most common symptom of color…

Q: Tightly curled hair is caused by a dominant autosomal gene in humans. If a heterozygous curly-haired…

A: The major traits of Autosomal inheritance is : trait should not skip generations as well as the…

Q: Achondroplasia, is characterized by difficulty converting cartilage to bone and thus results in…

A: Color blind is X linked recessive trait.  C = color blind c = normal XCXC = normal female  XCXc =…

Q: The achoo syndrome (sneezing in response to bright light) is a dominant trait in humans. Two adults…

A: A Punnett square is a tool used in genetics to predict the potential offspring of a cross between…

Q: Color blindness is caused by an X-linked recessive allele that is rare in humans. Suppose two…

A: Color blindness is an X linked recessive disease meaning mutation in two of the X chromosomes would…

Q: Red-green colorblindness is a X-linked recessive disorder. Jill has normal vision but her dad was…

A: Red-green colour-blindness is X-linked recessive genetic disorder. The colour-blind gene is denoted…

Q: Color-blindness is an X-linked, recessive trait. If a normal-sighted woman, whose father was…

A: These are the mode of inheritance in which a mutation in a gene X causes the phenotype to be always…

Q: Huntington's disease is caused by a autosomal dominant that is lethal in embryos in the homozygous…

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

Q: In alley cats, the coat color is determined by a gene carried on the X-chromosome. At the same time,…

A: The objective of the question is to determine the probable paternity of a litter of kittens based on…

Q: Two people who have normal skin color produce a child who is albino (aa). What is the genotype of…

A: The genotype is established by the alleles passed down from one's parents (one from Mother and one…

Q: The gene for black hair (B) is dominant over the recessive gene for blond hair (b). If the father is…

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

Q: A woman has a rare abnormality of the eyelids called ptosis, which prevents her from opening her…

A: When two parents reproduce, they both give their complete set of genes. The children, therefore,…

Q: Tanya has a family history of colorblindness but can see colors, and her partner Tim is affected by…

A:

Q: Hemophilia (reduced blood clotting) is an X-linked recessive disease in humans. A woman with…

A: Inheritance is the process of transmitting traits from parents to their offspring. It occurs through…

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.