Question 12 Could a person could carry a harmful allele of an imprintable gene but not show the associated phenotype? O A) yes B) no

Q: With use of Punnett diagrams discuss how the results of experiments carried out by Austrian monk…

A: Mendel from his crosses concluded that in a monohybrid cross when a cross is made between the…

Q: Monozygotic twins: Question 2 options: a)  Share 50% of their genetic material and if one twin…

A: Genes are the basic structural and functional units of heredity. They are composed of DNA and they…

Q: As Ashley cares for her son, she notices some problems in his development. During one of the baby’s…

A: Duchenne muscular dystrophy (DMD) is a genetic disorder characterized by progressive muscle…

Q: Please explain why sex linked recessive traits are inherited by the son from his mother. If a mother…

A: Sex Linked Recessive Traits   The disease appears almost always in males whose mothers are…

Q: 3. The pedigree below was obtained for a rare kidney disease. a) Deduce the inheritance of this…

A: Introduction  The study of a specific trait that is passed down from one generation to the next is…

Q: 1. Why would multi-gene families complicate things in terms of being sure of which member of the…

A: A multigene family is a collection of genes that all have a common ancestor gene and so have similar…

Q: In ___________ heterogeneity, a variety of mutations in a singlegene cause disease. Compound…

A: The genetic heterogeneity occurs through the production of single or similar phenotypes through…

Q: QUESTION 4 Look at the pedigree below. Which mode(s) of inheritance could explain this? Select all…

A: The pattern of inheritance is studied necessarily so as to study the pattern of disease transfer and…

Q: QUESTION The pedigree below traces Menkes disease (MNK), an X-linked recessive isorder that affects…

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

Q: Question:- 3. Wild type Drosophila has red eyes and gray body*. Autosomal recessive mutations sepia…

A: ANSWER- A:-

Q: Tay-Sach's disease is caused by one gene. The disease is recessive.   Is it possible for two healthy…

A: Introduction :- In the first 3 to 6 months of life, babies born with Tay-Sachs develop normally.…

Q: Huntington's disease is an autosomal dominant condition. In the extremely rare case that both your…

A: Huntington is an autosomal dominant trait. Let 'A' encodes normal phenotype and it is dominant over…

Q: A single gene disorder that produces several symptoms is________.

A: Single gene disorders are those which are caused by mutation or abnormality in one gene and can be…

Q: Please use the attached photo to answer the following questions: 1. Is a widow’s peak a dominant or…

A: 1. The allele for widow's peak is dominant. The genotypes WW and Ww will create a widow's peak (the…

Q: What are the alleles in the parental gametes? What are the alleles in the double crossover gametes?…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: What do you mean by homozygous condition for a gene?

A: Crossing over is defined as the process of exchange of chromosomal segments between the no sister…

Q: Stefan has launched a paternity suit to determine whether he is the father of an orphan residing in…

A: Stefan has launched a paternity suit to determine whether he is the father of an orphan residing in…

Q: Addison's disease is a thyroid condition in dogs. It is more prevalent in bearded collies than other…

A: In absence of forces that change gene frequencies, relative frequencies of an allele tend ro remain…

Q: A woman diagnosed with Alzheimer disease wants to know the probability that her children will…

A: Alzheimer's disease or senile dementia is a chronic neurodegenerative disease in which the patient’s…

Q: The pedigree below represents what mode of inheritance?     Question 27 options:   Y-linked…

A: Pedigree analysis shows the modes of inheritance thereby the mechanism of transmission of a genetic…

Q: a) Is the following statement True or False ( Sex influenced traits are passed from mother to…

A: Concept: Sex influenced traits are those characters that influenced by the sex of the offspring, and…

Q: What is a recessive epistatic gene?

A: Epistasis Epistasis can be defined as the condition where phenotypic expression of one gene is…

Q: Becker muscular dystrophy is due to a mutation in the same gene that causes the more severe Duchenne…

A: Given  Disease is X linked recessive  Father is affected = XaY  Father's daughter is carrier = XXa…

Q: A homozygous man with blue eyes married a heterozygous woman with brown eyes. a) What is the…

A: Gregor Mendel (1822–1884) was an Austrian monk who developed the theory of basic inheritance…

Q: Galactosemia is a metabolic condition, caused by a recessive allele, which prevents affected…

A: Galactosemia is a disorder of the metabolism of sugar that affects the body processes and metabolism…

Q: man has a child with a woman who does not carry the dominant disease allele, what is the probability…

A:

Q: A recessive maternal effect mutant in zebrafish, called ichabod, results in embryos lacking heads…

A: The correct answer is option C.

Q: Jessie and Joe are both carriers of the sickle cell trait which causes sickle cell disease when…

A: Genes are found in pairs. Your mom gives you one set and your dad gives you the other.

Q: A child with the genes for PKU (a recessive disorder that leads to brain damage because proteins…

A: Phenylketonuria (PKU) is a genetic disorder. In this condition the gene for the enzyme phenylalanine…

Q: Prader-Willi Syndrome (PWS) is caused by a mutation in an autosomal gene that is maternally…

A: Given information Prader-Willi Syndrome occurs by the mutated autosomal gene that is maternally…

Q: Question 2 KEY #100 O Normal female Normal male Carrier female Female with disorder Male with…

A: *A carrier male is married to a normal male and they have two children with having  One diseased…

Q: If a man and a woman are each heterozygous carriers of a mutation causing a disease on the RUSP…

A: A mutation is a permanent change in the DNA sequence of an organism.DNA, or deoxyribonucleic acid,…

Q: Question 2

A: The objective of this question is to determine the genotypes of the parent pea plants based on the…

Q: Question 9 Consider that a certain gene is a maternal effect gene and that the allele for dark brown…

A: It is given that: The inheritance is maternal The brown color is incompletely dominant on the white…

Q: This question is about a medical condition that is inherited as an autosomal dominant allele. In…

A: Autosomal dominant diseases effect a person even when in heterozygous state but sometimes their…

Q: This question relates to the inheritance of two linked genes, the ‘E gene’ and the ‘B gene’. Each…

A: Test cross is defined as the crossing of unknown genotype parent with homozygous recessive parent.

Q: By looking at the following pedigree can you conclude why is it an X-linked recessive? If yes, why…

A: In the generation 1 of the pedigree, the mother is affected & the father is unaffected.

Q: $HOT! a. If the disease were X-linked recessive, what would be the probability that a male child…

A: Ans : Before proceeding to the answer , we must understand basic terms . Like, monogenic disease…

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: Determine if the following statement is true or false. "Parents with the dominant phenotype cannot…

A: A dominant phenotype refers to a trait which is expressed in one of two conditions: the inheritance…

Q: Question 18 Listen It is possible to inherit an allele that arose as a spontaneous mutation a) True…

A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance…

Q: Cystic fibrosis in humans is caused by mutations in a single gene and is inherited as an autosomal…

A: Cystic fibrosis is caused due to mutation in gene that codes for the protein Cystic fibrosis…

Q: Which question can the student answer using the Punnett square?     A What alleles did the father…

A: The answer is given below.