1. The Human Genome Project has demonstrated that in humans of all races and nationalities approximately 99.9 percent of the genome sequence is the same, yet different individuals can be identified by DNA fingerprinting techniques. a. What is one primary variation in the human genome that can be used to distinguish different individuals?
Q: 1. In humans, widow’s peak (W) is dominant over having a straight hairline (w). If a homozygous man…
A: Since you have posted multiple parts, we will solve the first question for you. To get the remaining…
Q: 2. Imagine a combination of microevolutionary mechanisms other than mutation/se- lection. How do you…
A: Microevolution is characterized as the adjustment of the allele frequencies over the long haul in a…
Q: The government of Iceland has built a database which contains genetic informaiton about individuals…
A: The genetic material or DNA encodes the information necessary for the functioning of a cell. These…
Q: 1. What is the importance of Gregor Mendel's Law of Inheritance in Molecular Biology?
A: MENDEL'S LAW OF INHERITANCE IN MOLECULAR BIOLOGY INHERITANCE : It is defined as the process of…
Q: 1) What is the human gene TRNT1? Explain what the wild type and mutant forms do.
A: TRNT1 is a CCA adding transfer RNA nucleotidyl transferase enzyme. The deficiency of this enzyme…
Q: 1) explain how differences in gene expression of genetically similar organism can result in…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: You are making a genetic map and use a cross to measure the distance between genes H and J as…
A: A physical genetic map shows relative distance between genes on a chromosome.
Q: . Why is the relationship P=p2 used for homozygous loci?
A: Introduction :- Homozygous for a given locus refers to diploid and polyploid cells that have the…
Q: 6. What is a major difference between genetic maps based on recombination frequency and physical…
A: Genetic map Genetic map is made from the recombinant frequency of genetic marker. Genetic map tells…
Q: Given the karyotype shown here, is this a male or a female? What would the genotype/phenotype of…
A: Karyotyping is the method of pairing and ordering all of an organism's chromosomes, resulting in a…
Q: 2. In humans, widow's peak (W) is dominant over a continuous hairline (w), and short fingers (F) are…
A: The dominant trait conceals the effect of recessive trait. The recessive trait can be expressed only…
Q: 4. The bars in the following sequence indicate the break 5'-CGGGTAТСТАСТААА| TTCGCACTТАCGAGGAТТААСАТ…
A: Introduction : Primers are small, chemically synthesised oligonucleotides that are complementary to…
Q: 1. What is an allele? 2. What is a point mutation? 3. How are point mutations related to alleles?
A: A mutation is a sudden heritable change in DNA sequence which corresponds to an altered amino acid…
Q: If you had the ability to do gene editing with ONE gene for the betterment of human kind, which one…
A: Hemophilia is a genetic disorder that causes internal and external bleeding by preventing blood from…
Q: 1. Why is it important in Quantitative Analysis to postpone rounding until the calculation is…
A: A quantitative analysis is performed to detect the amount of a specific substance in a sample…
Q: 5. What is the difference between an allele and a locus? 6. Why do forensic labs analyze non-coding…
A: The DNA sample from the crime scene can be amplified, or copied in large numbers using a technique…
Q: 9. (a) A child has a rare recessive disease due to a mutation in Gene X; both his parents are…
A: Humans have two types of chromosomes, autosomes and allosomes or sex chromosomes. There are 22 pairs…
Q: 3) You have identified an interesting mutant in gene P. Using a Punnett square, demonstrate the…
A: Genes are the functional unit of heredity. Genes are made up of DNA and they carry coded genetic…
Q: Define the following terms: A. genotype B. phenotype C. monohybrid D. dihybrid 5. Distinguish other…
A: A gene is made up of alternative forms called alleles. For example Y and y are the two alternative…
Q: 1. a. Examine the following image showing the results of an ALU insert gel-like. The first lane is…
A: Introduction :- Alu insertions, which are unique to primates, are 300-bp bipartite interspersed…
Q: The majority of direct-to-consumer genetic tests: A) must be obtained through a doctor B) makes…
A: Genetic tests are a type of medical test that looks for changes in genes, chromosomes, or proteins.…
Q: 4. Some genes with recognition sites only have two alleles. How useful would a gene like this be for…
A: DNA fingerprinting is a chemical test that shows the genetic makeup of a person or other living…
Q: 1. The alternate form of a gene is A. Alternate type B. Recessive character C Dominant character D.…
A: Introduction Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil…
Q: 2) We hear of a mother with 10 natural children, 8 of whom have blue eyes while the other two (one…
A: Genetics is a field of study that deals with heredity and genetic factors. Eye color is a genetic…
Q: The first genetic test used a short DNA sequence that was closely linked to the Huntington’s locus.…
A: The linkage distance correlates with the percentage of recombinants produced as a result of crossing…
Q: 6. Section 2.6 describes several lines of support for the concept that "that variation in DNA on its…
A: A polymorphism is the multiple alternative forms within a protein or nucleic acid sequence. The…
Q: 2. Null mutations are valuable genetic resources becausethey allow a researcher to determine what…
A: A null mutation is a mutation in which a copy of a gene becomes non-functional. This type of…
Q: ? ? 1.What are the genotypes of II-3 and II-5? Explain your reasoning using complete sentenc
A: X-linked receives inheritance consist of affect genes such as XdXd and XdY and the unaffected…
Q: 1.If the AaBBCc individual will be test-crossed, what is the probability that the resulting…
A: Alleles are also known as allelomorphs, are variants of a gene. They can be present in a dominant or…
Q: 1. For several years, researchers have attempted to produce ab artificial blood for transfusions.…
A: The blood is the circulatory fluid and has several functions which collectively help in the…
Q: 2. How many loci are required by the FBI to positively identify an individual? Is it reasonably…
A: The accepted number of loci by Federal Bereau of Investigation is 13 which serves as standard of…
Q: family history of a genetic disease, would you have amniocentesis to determine if the fetus was…
A: Genetic diseases are the disease that are caused by the defects in some genes and which are carried…
Q: 1. The alternate form of a gene is A. Alternate type B. Recessive character C Dominant character D.…
A: Answer 1) alternate form of gene is : d) alleles answer 2) if cytosine is 37% then % of guanine…
Q: 2. Discuss how genomic imprinting can be inferred frominheritance patterns in human pedigrees.
A: Genomic imprinting is a form of epigenetic inheritance or phenomenon whereby the regulation of a…
Q: 1. Read on history of genetics. Choose 6 persons who you consider had contributed most importantly…
A: Genetics: Genetics is a branch of biology that studies genes, genetic diversity, and heredity in…
Q: . what is The theory that genetic information is transmitted from one generation to the next as…
A: The hereditary is important thing which is transferred from one generation to next generation.
Q: 1. Why is statistics important in genetic studies? 2. What importance of sample size in studies…
A: In biology, diversity plays an important role. The diversity is due to the variations in the genes…
Q: 1. What does the prefix deci- mean?
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 6. List two factors that can create incomplete or low quality data in genomics, and 2) their…
A: *Data integration is relevant in genomics because health related decisions depend on it. * After…
Q: 1. What advantages do anonymous DNA markers afford for genetic mapping as opposed to traditional…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: 1. What are the expected proportions in the offspring? You will need to propose which trait is…
A: According to Mendel's Law of inheritance: law of segregation : Each individual possesses two factors…
Q: What are the genetic parameters in selecting a cattle bread for dairy production?
A: Artificial selection is a process in which animals are selected on the basis of few selected traits.…
Q: Why are mathematical /statistical tools needed in the understanding of the transmission of traits in…
A: Statistical genetics is the study to understand biological diversity by expressing the diversity by…
Q: 7. You've completed several two gene mapping experiments and found the followingt results in cM. a-b…
A: Gene mapping Gene mapping is the method to describe the locus and distance between genes.
Q: 9.) In humans, when a dark-skinned person reproduces with a very light-skinned person, their…
A: When a cross is made between two sets of genes that results in different observed traits, this is…
Q: 1. The first genetic test used a short DNA sequence that was closely linked to the Huntington’s…
A: Genetic tests for Huntington's disease can be performed at any age of an individual, even at the…
Q: 4. How can the different gene interactions be differentiated from each other and from the Mendelian…
A: Answer:- Mendelian inheritance refers to the expression of monogenic traits, i.e. gene expression is…
Q: 1. How could scientists use this transgenic line of zebrafish to distinguish environmental versus…
A: Zebrafish is a freshwater fish mostly found in South Africa. The special distinguishing feature…
Q: In a DNA study, from a patient with mental retardation, the FMR1 gene is located, which causes many…
A: Mutations are sudden heritable changes in the nucleotide sequence that alters the amino acid and…
Q: 3. How can one use a pedigree chart to hypothesise how a certain condition is transmitted? Can a…
A: Pedigree shows relationship between family members and indicates which individual have certain…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The Human Genome Project has demonstrated that in humans of all races and nationalities approximately 99.9 percent of the sequence is the same, yet different individuals can be identified by DNA fingerprinting techniques. What is one primary variation in the human genome that can be used to distinguish different individuals? Briefly explain your answer.31. A great deal of current molecular genetic research is focused on: A) the 97 percent of the human genome that is known to code for proteins B) the 20 percent of the human genome that is known to code for proteins C) the 3 percent of the human genome that is known to code for proteins D) the 1.5 percent of the human genome that is known to code for proteins1. Early hunter-gatherers were interbreeding with colonists who brought agriculture from the Middle East. Did genetic adaptations of agriculturalists, such as the ability to digest milk as an adult, might have undergone genetic recombination with genetic adaptations of hunter-gatherers to potentially create a better adapted population in terms of survival and reproductive success? Why or why not?
- How do these 2 diagrams fit within the scope of evolutionary genomics?2. How can we endure that diverse populations are adequately represented in genetic research, and what steps can be taken to address the historical imbalances in the field?1. What advantages do anonymous DNA markers afford for genetic mapping as opposed to traditional allelic markers associated with visible phenotypes? What are the disadvantages of anonymous DNA markers for mapping? 2. Would you be more likely to find SNPs in the protein-coding or in the noncoding DNA of the human genome?
- About 2000 G bands are visible in a high-resolutionkaryotype of the 3 billion base pairs in the haploidhuman genome. If the genome contains about27,000 genes, about how many genes would be removed by a deletion of DNA that could be detectedby karyotype analysis?9. Suppose you performed1.) What characteristics of VNTR and STR make them useful for DNA fingerprinting? 2.) How does PCR minimize the problems associated with degraded DNA? 3.) What factors can cause DNA to become degraded? 4.) If Ethidium bromide was not added to a gel, what would happen? 5.) How can you tell if an individual is heterozygous for the D1S80 marker? 6.) If a negative control produces a band, what does this indicate? 7.) In an experiment, a student’s sample amplified for D1S80 produced 3 bands. It was the only DNA sample run on the gel. The student knows that there was no problem with the Thermocycler or primers because the other students in the class had the expected results of only one or two bands. What is the most likely explanation for these results?3. Think of and identify a modern-day problem that can be solved by GeneticEngineering. If you were a scientist, what unique characteristics (at least 3) willbe exhibited by the GMO that will solve the problem?Briefly describe each
- . Peas (Pisum sativum) are diploid and 2n = 14. In Neurospora, the haploid fungus, n = 7. If you were to isolategenomic DNA from both species and use electrophoresisto separate DNA molecules by size, how many distinctDNA bands would be visible in each species?2. Null mutations are valuable genetic resources becausethey allow a researcher to determine what happens to anorganism in the complete absence of a particular protein. However, it is often not a trivial matter to determinewhether a mutation represents the null state of the gene.a. Geneticists sometimes use the following test forthe nullness of an allele in a diploid organism: If theabnormal phenotype seen in a homozygote for theallele is identical to that seen in a heterozygote(where one chromosome carries the allele in question and the homologous chromosome is known tobe completely deleted for the gene) then the alleleis null. What is the underlying rationale for thistest? What limitations might there be in interpreting such a result?1) What do you want to learn, if anything, about your own genome? Answer: Honestly i am not a biological son of my parents therefore i am an adopted child, so what comes in my mind of knowing my own genome is to know about Genetic and biochemical disorder of my real parents or ancestors if there is any. Is my answer correct? if not, please make it correct