Q: Epigenetics addresses a) the mechanism by which the environment alters a person’s genotype. b) the…
A: Answer : Option (C) is correct. ~ the mechanisms that can alter gene expression.
Q: What is gene interaction? What is the difference between an epistatic gene and a hypostatic gene?
A: Gene is a unit of heredity that is transferred from 1 generation to another, from parents to their…
Q: What are twins?Genetically what are the twotypes of twins that can begenerated?
A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…
Q: How we can know the rare inherited genetic disorders by the incidence ? Explain
A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…
Q: What is a lethal allele? Contrast recessive lethal allele and dominant lethal allele.
A: Allele: An allele is one of two or more versions of a gene. An individual inherits two alleles for…
Q: How do alleles relate to encoding proteins?
A: Gene is a segment of DNA[deoxyribonucleic acid] which possess information about a particular trait…
Q: Define the expression of only the maternal allele ?
A: DNA is the hereditary or genetic material present in most of the living organisms. It is majorly…
Q: How does the structure of a Barr body affect gene expression? B. Color-blindness is an X-linked…
A: Color blindness is characterized by an inability to differentiate between different shades of…
Q: the possible alleles for bald spot, no bald spot are QQ, Qq. what type of inheritance pattern…
A: Introduction :- Alleles are the alternative forms of a gene . Allele shows different Types of…
Q: Describe the features of genes with five (5) statements
A: The term gene was coined by Wilhelm johannsen who banish botanist.Gene is word come from the Greek…
Q: What is the difference in the studied skin color gene between dark skinned and light skinned people?
A: Human skin color can range from the darkest brown to the lightest hues. Differences in skin color…
Q: Raedwald is color blind. His four sisters and his parents all have normal color vision. Who passed…
A: Introduction:- The X chromosome contains the gene that causes colour blindness. Red-green colour…
Q: Why are most genetic diseases caused by recessive alleles?
A: Recessive alleles disorder:-
Q: What are genetic disorders? Give some examples?
A: Gene is the basic unit of heredity. It is mainly expressed in the form of nucleic acids in both…
Q: When two alleles are equally expressed, this is called
A: A gene consists of two different versions. These two different versions of the gene are called…
Q: Define Genome-wide analysis of allele-specific expression ?
A: Allele-specific expressions occur due to preferential expression of a parental allele in a hybrid.…
Q: What is the "common disease, common variant hypothesis for the genetic basis of mental health…
A: Disease is an abnormal unhealthy condition produced in a plant due to defective nutrition, heredity,…
Q: Why Recessive CF disease alleles either produce no CFTR or produce nonfunctional or less functional…
A: Cystic fibrosis (CF) is a classical example of recessive disease. It is a disease that is inherited.
Q: Why do extra copies of genes sometimes cause drastic phenotypic effects?
A: The genes are the hereditary unit of an organism which are passed on from the parental generation to…
Q: What evidence indicates that a trait is coded by a dominant allele on an autosome?
A: Answer: AUTOSOMAL DOMINANT = It is the condition when the trait is expressed by the 22 chromosomes…
Q: How are the alleles of a gene different from each other? What is its importance?
A: Alleles are different variants of the same gene that are genetically different . For example, a gene…
Q: What is the most common symptom in a genetic disorder and why? Do all people exhibit this symptom of…
A: Genetic disorder is a health problem that had resulted due to one or more abnormalities of a person'…
Q: Define about random monoallelic expression ?
A: Genes are carriers of hereditary in organisms. A gene is a DNA sequences having two alleles in it…
Q: Keeping it in the family!”- How do you think consanguinity is increasing the risk factors of genetic…
A: The offspring of consanguineous couples are at increased risk for autosomal recessive disorders due…
Q: What is meant by genetic variation in relation to polymorphism and mutation? Explain and give…
A: Answer- When there are changes in the sequence of DNA either by deletion or insertion of base pair…
Q: Do males and females show equal chances of inheriting tge trait? Why or why not?
A: Gregor Johann Mendel was an Austrian Monk, who is known as the father of genetics published the…
Q: Explain what is meant by a recessive allele? What makes an allele recessive? Explain why there can…
A: Each organism is characterized by the genome they contain and the interaction with environment,hence…
Q: Based on his phenotype muggle, with the information provided, can we tell what Dudleys second allele…
A: Inheritance or heredity is passing-on one trait from the parents to the progeny by either asexual or…
Q: Explain your understanding of the GENE concept? How is the inheritance of genes related to protein…
A: Genes are responsible for each and every characters of an organism. They are usually located in the…
Q: Do people look differently upon those afflicted with mental illness if we have a perspective…
A: People differently about those afflicted with mental illness because they feel like they are out of…
Q: When the expression of alleles are affected by the presence of other genes,such as sickle cell trait…
A: If a person is a carrier of sickle cell anemia then half of the RBC of the individual are…
Q: What are the similarities and differences between a polyQ and a non-polyQ disease and how would we…
A: In this question, we have to give the similarities and differences between polyQ and non polyQ…
Q: What are the possible causes of genetic variations? Give specific examples.
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: Are redundant genes revealed by loss-of-function or gain-of-function alleles and why is that the…
A: Genes can be defined as the segment of the DNA which consists of information about the genetic…
Q: Briefly explain why the Mendelian inheritance does not apply to the inheritance of alleles in…
A: Introduction Tay-Sachs disease is a rare genetic condition that causes neurological issues in the…
Q: What is a gene and what do genes code for? What are alleles? Be specific
A: Genes are the basic units of heredity in living organisms. Genes make the structural and functional…
Q: What is controlled by multiple genes?
A: The nucleotide sequence of the deoxyribonucleic acid (DNA) that controls a particular trait is…
Q: Polygenic Inheritance: Cat Coat Color Read about the inheritance of cat coat color In each cat…
A: Given: X Gene is affected by coat color. Allele X^b - black fur. Allele X^B - orange fur. If it is…
Q: What chromosome is associated with autism?
A: Autism is a condition that appears at an early age of childhood. The person who suffers from autism…
Q: Discuss the differences between a dominant and a recessive allele.
A: Introduction :- The term "allele" refers to each of two or more different variants of a gene that…
Q: For gain-of-function disorders, which of the following treatment strategies is the be . A. Gene…
A: Introduction :- Gain-of-function (gof) genetic illnesses are caused by the ectopic or enhanced…
Q: What is the Philadelphia chromosome? How is this chromosome related to cancer? Identify how this…
A: A chromosome could be a dna (deoxyribonucleic acid) molecule with some or all of the genetic…
Q: Should an individual’s genetic information ever become public information?
A: Bioethics is related to medical policy, research and practices moral judgment. It works on four…
Q: a) Which two genes are linked? Show or explain how you know. b) How far apart are those genes?
A: …
Q: Explain why loss-of-function alleles often follow a recessivepattern of inheritance.
A: This is observed that a wild type allele is enough to produce the wild type phenotype often as a…
Define ‘gene’. What is an allele and loss-of-function alleles? What do these alleles tell us about normal gene function?
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- What is the most common symptom in a genetic disorder and why? Do all people exhibit this symptom of a genetic disorder?Why Recessive CF disease alleles either produce no CFTR or produce nonfunctional or less functional versions of the protein?Explain why a loss or an excess in genetic material leads to the expression of an abnormal
- (a) How does the duplication of individual genes occur? (b) individual that inherit a genetic condition known as xeroderma pigmentosum exhibit an extreme sensitivity to sunlight exposure and often develop skin cancer by the age of 10. What repair pathway is most likely disrupted as a result of such mutation? Explain why?Explain the genes responsible for complex diseases such as coronary artery disease ?For gain-of-function disorders, which of the following treatment strategies is the be . A. Gene augmentation B.Supply healthy cells . C.Supply normal form of proteins encoded by wild-type allele . D. Gene silencing