1. The mother has type O blood and the father is heterozygous for Type A blood. Use o and A for the alleles. These parents have a % chance of having a child with type B blood. 25 50 O 100

Q: Mr. and Mrs. Flynn are concerned because their new baby doesn't resemble either of them and has type…

A: There are 4 types of Blood group i.e A , B , AB  and O. The presence of A antigens or B antigens on…

Q: Please help me with the questions. I am generally confused. Thank you!

A: When organisms are heterozygous for a gene, one allele is called dominant that dominates over the…

Q: e identical twins not 100% the sa

A: Twins can be either monozygotic or dizygotic. Monozygotic twins develop from the same zygote, which…

Q: Freckles are a dominant trait in humans. Both of the girts have the genotype FF for freckles. If…

A: Genes are the stretch of the DNA that code for a polypeptide chain.

Q: 1. The mother has type O blood and the father is heterozygous for Type A blood. Use o and A for the…

A: The classification of blood on the basis of the presence and absence of antibodies and the antigenic…

Q: There are babies with blood types A, B, AB, and O, waiting to be reunited with their parents.…

A:

Q: In arctic wolves, the phenotype of blue eyes is dominant over brown eyes. Your pet arctic If Kevin…

A: A test cross is an experimental cross of an individual organism of dominant phenotype but unknown…

Q: 3. Black hair is homozygous dominant. Brown hair is heterozygous. Blonde hair is homozygous…

A: Incomplete dominance is a type of inheritance is characterized by the blending of traits of the…

Q: 3. Candy Barr is married to Artie Choke. Candy Barr has type "O" blood and Artie Choke has type AB…

A: Multiple alleles are responsible for ABO blood groups.

Q: The mother with a heterozygous type A blood gave birth to a child, the father is homozygous type B.…

A: Answer : Option (B) is correct. - no chance

Q: If blue eye color is dominant over brown eye color. Paul is homozygous for brown eye color and Cj is…

A: Answer : option (A) is correct Dominants usually represented with capital letter. Here in this case,…

Q: In a maternity ward, four babies become accidentally mixed up. The ABO blood types of the four…

A: The ABO blood system is an example of multiple alleles and codominance. Three alleles are…

Q: The probability of having an individual recessive for all gene pairs from the cross Aabb x aaBb is O…

A: This is a case of dihybrid cross because there are involved two genes. These genes are A and B.

Q: 2. Father is type A, homozygous; Mother is type B, homozygous _% O _% A % B % AB

A: The blood group of a person is determined by the blood group of their parents. The blood group is…

Q: 1. A woman with blood type O was rushed to the hospital after an accident. She needed a blood…

A: Karl Landsteiner reported first time ABO blood groups in human beings. A, В and О blood groups were…

Q: AA Aa aa 55 20 25 What is the frequency of the a allele?

A: An allele is a variant form of a gene. Some genes have a variety of different forms, which are…

Q: A litter of cats has two black and two white kittens. The mother is white and you know that in cats…

A: To determine: To determine the genotype of mother cat when one is dominant

Q: 1. Y. Awhite Four o'clock flower is crossed with red Four o'clock flower. What will be the color of…

A: An allele is a set of genes that occur on a specific chromosome at a specific position and regulate…

Q: Two people have decided to have offspring.  The mother is homozygous type A and the father is…

A: Genotype refers to the genetic makeup of an organism, whereas phenotype refers to the traits that…

Q: pinkies (b). no is heterozygous for bent pinkies marries a woman who is homozygous for bent pinkies.…

A: Dominant : Greater influence by one pair of a pair of genes that affect the same inherited character…

Q: 4. Two individuals who have type O blood get married. If they have a child, which of the following…

A: There are four main blood types or blood groups: A, B, AB, and O. The blood types are decided…

Q: Can a color blind female have a son 5 points that has normal vision? (5 points) Color blindness is…

A: No a female with colour blindness will never have  child with normal vision because colour blindness…

Q: 2. What would be the ratio of offspring that show the dominant phenotype to the recessive phenotype?…

A: The information for any hereditary trait is present in the gene of the organisms. Genes in simple…

Q: The mother's blood type is A*. The father's blood type is B*. They have a child whose blood type is…

A: A blood type is a classification of blood based on the presence and absence of antibodies and…

Q: 3. What are the genotypes possible for a person who has: A blood? B blood? O blood? AB blood? 4. A…

A: Blood group inheritance in humans is a multiple allelic character and is governed by three genes IA…

Q: 4. In human's tongue rolling is dominant to non- tongue rolling. What would be he expected type of…

A: Phenotype It is observable morphological appearance. Genotype  Representation of genetic complement…

Q: 3. Eratosthenes is type A and Roimela is type O. They have three children named Cefas, Patrick, and…

A: Blood is a fluid tissue in the body that transports oxygen and nutrients to all other cells in the…

Q: 8. If two parents are heterozygous for a genetically inherited dominant trait, what is the…

A: Dominant trait is always expressed whether it is present in heterozygous or homozygous condition.…

Q: 5. Little Mary is blood type A. Her mother is blood type B. There is a question about whom Little…

A: The ABO blood group is an example of multiple alleles and codominance. Total three alleles are…

Q: he allele for freckles (F) is dominant to the allele for no freckles (f). A freckled man and an…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: 2. Color blindness is a sex-linked recessive trait in humans. A woman who is a carrier for color…

A:

Q: 3. Mrs. Morales is a carrier of the sex-linked hemophilia allele and Mr. Morales is normal. They…

A: Hemophilia is a bleeding disorder that causes blood to clot improperly. Many proteins called…

Q: Color blindness is inherited as a sex-linked recessive disease. An affected male (X Y) marries a…

A: XRXr .= Carrier female (heterozygous ) XrXr. = Color blind female XRY=  Normal male  XrY= Carrier…

Q: A woman with O blood group marries a man with AB blood group:(i) work out all the possible…

A: ABO blood types used to identify the presence of antigens. There could be the presence of one, both…

Q: 3. Children are born to a father that is heterozygous for widow's peak and a mother that hass…

A: Inheritance is the process of transmitting traits from one parent to the offspring. Genes (small…

Q: One cat has the genotype LI for long hair while its mate has the recessive genotype Il for short…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: 4. A man with type O blood is married to a woman with type AB blood. They have two children together…

A: Answer is the adopted child was Oscar

Q: 1. The mother has type O blood and the father is heterozygous for Type A blood. Use o and A for the…

A:

Q: What do you know about individual III-1's mother? II 2999 III IV O She had the trait. She was a…

A: Pedigree analysis is a chart representing the family tree, showing family members affected by…

Q: 1. The mother has type O blood and the father is heterozygous for Type A blood. Use o and A for the…

A: ABO blood grouping follows Mendel's laws and both A and B are co-dominant while O is the recessive…

Q: 3. A mom has homozygous Type A blood, and a dad has heterozygous Type B blood. Complete a Punnett…

A: According to the question, we have to complete a Punnett square for the cross where mom has…

Q: The allele will be displayed in a heterozygote 1. Genotypes 2. Phenotypes 3. Alleles 4. Recessives

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

Q: 3. A man with Type AB blood is married to a woman with Type O blood. They have 2 natural children…

A: ABO blood group system is characterized by four phenotype i.e., A, B, AB and O blood group. It is…

Q: Dark hair- Dominant Blonde hair- Recessive Mom is Homozygous recessive and Dad is homozygous…

A: Homozygous recessive, means will cause disease only when both copies are present.

Q: Joe's mother has Huntington's disease, which is caused by an autosomal dominant allele of the…

A: Huntington disease is inherited in autosomal dominant manner. That means change in only one of the…

Q: The allele for albinism ( c) is recessive to the allele for normal pigmentation ( C). A normally…

A: Albinism is caused by a recessive allele ( c)  which is present on non - sex chromosome or…

Q: A man with type AB blood and a woman with type O blood could have children with which blood type(s)?…

A: Genes are the hereditary units of life present in the DNA. The alternative forms of DNA is known as…

Q: 2. A hospital has made a horrible mistake and mixed up three sets of parents and three babies. Your…

A: Blood groups ABO are codominant and follow the Mendelian laws of inheritance. Thus we can work out…

Q: 4. Jill is blood type O. She has two older brothers (who tease her like crazy) with blood types A &…

A: The ABO blood grouping was given by Karl Landsteiner in the year 1901. Humans basically have four…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.