If blond hair in the Solomon Islanders had originated from early European explorers, what would you predict the researchers would have found when they conducted their genetic study of the islanders?

Q: How can the concept ofrecombination frequency beused in genetic mapping?

A: Recombination is a process of exchange of genetic material between two different organisms.…

Q: What are some of the limitations of genetic maps?

A: Genome mapping or genetic map is the method of finding the locations of genes on each chromosome.  A…

Q: As discussed in the text, almost 5% of Caucasians carry a recessive gene for cystic fibrosis. Until…

A: Cystic fibrosis is an inherited disease which is characterized by formation of thick, sticky mucus…

Q: Is there a significance in studying the gene structure? Why or why not?

A: Gene is basic heridity unit organisms from which parental characteristics transfer to their childs…

Q: Why do scientists think that new genes arise byduplication of an original gene and divergence…

A: Genes are the basic structure and functional unit of heredity. Genes are evolved and expanded from…

Q: Take a look at the α-globin and β-globin amino acid sequences. Which sequences are more similar, the…

A: Orthologs are the genes present in the organisms of different species and share a common ancestry…

Q: In a study of a muscle disorder, several affected families exhibited vision problems, muscle…

A: Genes in nuclear content express most of the characters, while some of the characters are associated…

Q: What properties of fruit flies and corn made them the organism of choice geneticists during most of…

A: The branch of biology that deals with the study of genes, genetic variation, and the inherited…

Q: When analyzing the automated DNA fingerprints of a father and his biological daughter, a technician…

A: Dna finger printing is a technique which is used to compare the DNA of two individuals to identify…

Q: A particular disease is found in a group of South AmericanIndians. During the 1920s, many of these…

A: Any abnormal condition which affects the functions or structure of either the whole body or some…

Q: The total number of genes in human is far less than the previous estimate.Comment?

A: The human genome was the first sequenced vertebrate genome which has revealed a massive amount of…

Q: What impact does the environment have on traits?

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: In a study of a muscle disorder, several affected families exhibited vision problems, muscle…

A: Genes in nuclear content express most of the characters, while some of the characters are associated…

Q: Based on what you know about the development of cancer, was the mutation in your allele(kwas) the…

A: A mutation is defined as a change in the sequence of DNA. It may occur due mistakes during the…

Q: How many different dna fragments would you expect to obtain if you cleaved human genomic dna with…

A: The cell is the fundamental unit of life. The nucleus part of the cell contains Deoxyribonucleic…

Q: What is difference between anonymous DNA polymorphisms and nonanonymous DNA polymorphisms?

A: DNA (deoxyribonucleic acid) polymorphism is the variation in the sequence of DNA in the population.…

Q: When applying a genetic algorithm,when are the strings of binary digits often used?

A: Genetic algorithm is defined as the algorithm that reflects the natural selection process in which…

Q: How does molecular biology paved way for the development of the DNA fingerprinting technique? and…

A: DNA fingerprinting was invented in 1984 by Professor Sir Alec jeffreys after he realised that…

Q: which are the mostfrequently found DNA polymorphisms. ?

A: The DNA is the genetic material that is passed from one generation to the next generation. It is…

Q: Explain why we use both Giemsa and DAPI when studying human genetics, and not just one or the other.…

A: In Human Genetics, both dead and living cells need to be reported for statistical purposes.

Q: Explain why a geneticist interested in finding a gene linked to cancer would want to look at the DNA…

A: Cancer is the condition in which control over cell division is lost.

Q: A. Why are mammals hard to clone?  B. What were the names of the first two cloned cows?

A: According to the question, we have to mention the reason why mammals are hard to clone. In addition…

Q: Given our knowledge of genome sizes in different organisms, would you predict that Homo sapiens or…

A: The hereditary material that transfers from one generation to another present in the nucleus of the…

Q: What kind of molecular event was likely to have generated thus polymorphism?

A: DNA is deoxyribonucleic acid which is the genetic material responsible for transferring genetic…

Q: What do you mean by holandric genes?

A: The genes residing exclusively on the Y chromosomes are known as holandric genes. These genes are…

Q: how can genomes with a relatively small number of genes produce the vast complexity of phenotypes…

A: The human nuclear genome is simple but a complicated structure. The genome incorporates 3.2 billion…

Q: To determine whether radiation associated with the atomic bombings of Hiroshima and Nagasaki…

A: Mutations are changes that occur in the deoxyribonucleic acid (DNA) sequence, either due to mistakes…

Q: What is the effect of excessive exposure to ultraviolet light at the beach or in a tanning salon on…

A: Ultraviolet radiation or UV radiation is an invisible ray emitted by the sun. This ray is also…

Q: Considering the Central Dogma of Molecular Genetics, which of the follaowing statements is true? DNA…

A: In molecular biology, the DNA describes the inheritance pattern which contains the hereditary units…

Q: Suppose that you are at a party on Friday night, relaxing after your big genetics exam. Someone…

A: The branch of biology which deals with a detailed study of all aspects of gene, heredity and the…

Q: how geneticists can exploit the existence of rearrangements as tools in genetics research?

A: Chromosomal rearrangement is most of the studied phenomenon in the field of genetics. This process…

Q: What is the Central Dogma of Molecular Genetics? What impact did the discovery of RNA tumor viruses…

A: The Central Dogma was first proposed in 1958 by Francis Crick. He was also the discoverer of the…

Q: why single-nucleotide polymorphisms (SNPs) are important ?

A: DNA is a double standard molecule made up of nucleotides. Each nucleotide is made up of deoxyribose…

Q: You sample DNA from seven bighorn sheep from a population of 2,000 in the Rocky Mountains of…

A: Introduction :- SNP (single nucleotide polymorphism) is a variation in the base sequence occuring at…

Q: whose descendant sequences are found in all people now on the earth?

A: An ancestor is defined as the actual or hypothetical form from which an organism has developed or…

Q: DNA sequencing of your own two β-globin genes (one from each of your two Chromosome 11s) reveals a…

A: I should be worried since presence of an abnormal beta globin chains may be an early indicator of…

Q: YOu are a Ciinical geneticist and have just spoken to your patient (labeled as "P'), who has a rare…

A: Human contains only a small percentage of mitochondrial DNA and is inherited from mother to her…

Q: Following the tragic shooting of 20 children at a school in Newtown, Connecticut, in 2012,…

A: DNA (deoxyribonucleic acid) is the structural unit of a gene. The nucleotide sequence of a gene…

Q: What are homologs and when did they separate?

A: Cell division is a process in which a cell splits into daughter cells. In the process of cell…

Q: If identical twins share 100% of the same genes, why do they have different fingerprints?

A: There are two kinds of twins namely the monozygotic twins and the dizygotic twins. Identical twins…

Q: produce" offspring with traits of your liking, would you do it? If you have to limit this, what…

A: Genetic engineering Genetic engineering deals with the editing and alteration of genes/ genetic…

Q: What genotype would a long haired guinea pig have?

A: A genotype is set of heritable genes which can be passed from parents to offsprings.Genotype is the…

Q: A researcher sequences the whole exome of a patientsuffering from Usher syndrome, a rare autosomal…

A: The researcher sequences the whole exome of a patient suffering from Usher syndrome, which is a rare…

Q: What is a genetic reason for the absence of Labrador-shaped dogs that are a wolf-like gray (agouti)…

A: The interaction between two genes, Agouti and Melanocortin-1 receptor ( MC1R) produces diverse…

Q: Imagine that you caught a female albino mouse inyour kitchen and decided to keep it for a pet. A…

A: The albino mouse represents a condition called albinism. This condition is caused due to mutation of…

Q: Researchers discovered a new species in Greenland.  Upon analysis, they discovered that Genes E and…

A: The location of the genes on the chromosome is known as gene loci. The genes are the functional part…

Q: Define about Tay–Sachs Disease:The Molecular Basis of a Recessive Disorder in Humans ?

A: To produce disease, both genes in a pair must be faulty. Carriers are people who have only one…

Q: If curly hair is genetic, why do you have curly hair if none of your ancestors did?

A: The answer to your issue may lay in the manner in which hair-type genes are passed down across…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: