Is cystic fibrosis a genotypic or phenotypic change? Explain your reasoning.

Q: Suppose a woman has four sons, and two are colorblind but have normal blood clotting and two have…

A: Genes regulate genetic traits.

Q: If a colorblind woman married a man with normal vision and had kids.What are the chances of their…

A: Color blindness is an inherited disorder. Here the person who is color blind cannot distinguish…

Q: What is the gametio ratio op each cross ? a. Aabb DD x AABB Dd b. Ee Ff X EeFf

A: The gametes are the unit of sexual reproduction and according to the law of independent assortment…

Q: What disorder is shown in the following karyotype? Explain your reasoning and describe any other…

A: The above image is a karyotype of a person. Karyotypes depict paired and ordered chromosomes and are…

Q: Given the karyotype shown at right, is this a male or a female? Normal or abnormal? What would the…

A: A set of chromosome of individual or species is called Karyotype. Human Karyotype concists of 23…

Q: What is Mendel's Cross? Can you shre practical life aplications related to this?

A: The branch of science which deals with the study of heredity and variations is known as genetics.…

Q: If there is no treatment for albinism, what is the status of research on this genetic disorder?…

A: Introduction :- Albinism is an uncommon set of hereditary illnesses characterised by a lack of…

Q: Is Miller Fisher syndrome hereditary?

A: Miller Fischer syndrome is a rare acquired nerve disorder that is characterized by abnormal muscle…

Q: Jim and the members of his family do not have freckles. His maternal grandfather has freckles. What…

A: The allele combinations of a gene present in an organism determine the genotype and phenotype. The…

Q: Given this history only, what are the chances that their child will have cystic fibrosis? Is there…

A: Question - Given this history only , what are the chances that their child will have cystic fibrosis…

Q: what is the phenotype of the attached images?

A: Genes are the functional unit of heredity. It carries information from one generation to another.…

Q: Which genotype would result in the recessive phenotype?

A: The individual collection of genes represents the genotype. It involves the inheritance of two…

Q: Question attached

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: Charlie Eva

A: Cystic fibrosis is an inherited life-threatening disorder that damages the lungs and digestive…

Q: If a person is heterozygous for cystic fibrosis is married to someone who actually has the disease.…

A: Cystic fibrosis is an autosomal recessive genetic disease.   So,the person homozygous for cystic…

Q: If someone was described as having homozygous Type B blood, what would be there genotype?

A: ABO blood group was first discovered by the Carl Landsteiner. This system is used to denote the…

Q: A B C genotype locus phenotype

A: Gene The gene is the unit of genetic information that controls a specific aspect of the phenotype.…

Q: Explain the nondisjunction event that would cause a Turneror Klinefelter syndrome individual.

A: Nondisjunction refers to the failure of homologus chromosomes or sister chromatid to separate during…

Q: HgA HgB HgA HgB

A: Principles of Mendelian genetics are proposed by Gregor Mendel in 1865 and 1866. He designed his…

Q: From this pedigree is it dominant or recessive. Is ur autosomal or sex-linked?

A: Pedigree is define a diagrammatic representation of the individuals of a family for a particular…

Q: Is the sickle cell allele dominant or recessive? Explain. What is sickle cell trait?

A: Sickle cell is a red blood cell trait. The red blood cells become sickle cell in shape.

Q: How would  you set up a punnett square to show how many children of  a mother with brown eyes(B) and…

A: The brown eye colour is dominant over the green eye color trait.Allele for brown eye color: BAllele…

Q: Suppose a man who does not have Duchenne muscular dystrophy had a child with a woman who is a…

A: Duchenne muscular dystrophy is a type of genetic disorder, in which muscles starts to degenerate…

Q: Define multihybrid cross

A: A cross is a controlled breeding experiment in which two organisms of desired or considered trait…

Q: Alfred is heterozygous for tongue rolling and has five fingers. Alfreda, his wife, cannot roll her…

A: Polydactyly is an abnormality characterized by extra fingers or toes. It is inherited as autosomal…

Q: Complete this Punnett square on a cross between two individuals who have normal s pigmentation (Aa):

A: Punnett Square employs a grid and letters. Capital letters denote dominant alleles, while lower case…

Q: Explain the Reappearance of the recessive trait?

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: a. Does the Punnett square represent a monohybrid cross or a dihybrid cross? How do you know?

A: Introduction :- A monohybrid cross is the hybrid of two individuals with homozygous genotypes which…

Q: please describe and explain 3 human epistatic trait.

A: Epistasis It depicts the effect of a gene mutation that is dependent on the presence or absence of…

Q: If you cross a female carrier of color blindness with a normal male, what are the chances of having…

A: Genes are the functional unit of inheritance. They are the sequence of nucleotides that are present…

Q: Rr female Rr male

A: It is given that R allele encodes normal phenotype. It is dominant over r allele.  RR and Rr encode…

Q: If a person has albinism and dark skinned parents what is their genotype

A: Albinism results from the mutation in several genes. It follows the autosomal recessive inheritance…

Q: Construct pedigree charts using the inheritance of hemophilia in figure 92 (page 113). This is…

A: Pedigree chart is a family tree helps to understand the inheritance of a particular trait or disease…

Q: Given the karyogram below, anSW Is this a male or female? female Do you see any abnormality? Yes 13…

A: Karyotyping is the procedure by which photos of chromosomes are taken so as to decide the chromosome…

Q: Gina has blood type O. Her mother’s blood type is A. What are the possible genotypes of her father?…

A: ABO blood group system was founded by Landsteiner. ABO blood grouping system has 4 phenotypes and 6…

Q: What is the probability that the child indicated by the question mark will have both disorders?

A: Answer : Let us assume Gg representing allele for Grey's disorder and Oo being the allele for Orange…

Q: Sarah Wilson What is a dihybrid cross?

A: DNA is the store house of genetic material. Certain gene express by a particular gene patient on the…

Q: Is the Down syndrome inherited through Mendelian patters? If not how it is inherited?

A:

Q: Tell me whether it is autosomal reccessive inheritance,autosomal domiant inheritance,sex-linked…

A: To determine the inheritance pattern of any trait we need to do pedigree analysis. Here the trait…

Q: Define the following terms: A. genotype B. phenotype C. monohybrid D. dihybrid

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

Q: know that cystic fibrosis runs in your mothers family. Your fathers family is not known to have it.…

A: Cystic fibrosis is a genetic disorder. In this disorder there is breathing difficulties, excess…

Q: If the parents have blood types that are both AB-, which children are likely?

A: Introduction :- Blood types are determined by the presence or absence of antibodies and inherited…

Q: Allele Legend HEADS TAILS B- brown eyes B'-blue eyes BB'- gray eyes G-straight hair G'-curly hair…

A: Dominant is the Allele that will express itself in the presence of a recessive allele  Recessive…

Q: What advantage is there for individuals that are heterozygous for the sickle cell character?

A: Advantage for the individuals having heterozygous allele condition for sickle cell character.

Q: Do you think albinism is caused by a dominant or recessive allele?

A: Albinism is a condition where the production of melanin is affected. Melanin is a pigment that gives…

Q: Are all forms of Down syndrome due to non-disjunction?​YES​​​ or NO​?

A: Down syndrome is a genetic disorder caused when abnormal cell division results in an extra full or…

Q: How might a genetic counselor help a couple determine whether or not they could have a son with…

A: Hemophilia is a rare type of disorder. In this, the blood doesn't clot normally because of the…

Q: If a person heterozygous for cystic fibrosis mates with another person heterozygous for Huntington’s…

A: Answer: PUNNETT SQUARE = It is the technique to discover the traits and genotypes transfer in…

Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.