Define what are the differences between "biological variation between modern human populations" and the "cultural concept of race. Please provide examples of each concept. Why would you argue it is important to understand the distinction? Please make sure you define terms.
Q: n your answer be sure to compare and contrast scientific concepts of race and socially constructed…
A: Races may exist in humans in a cultural sense, but biological concepts of race are needed to access…
Q: The results of new studies in population genetics that confirm a higher degree of genetic variation…
A: Africa is a country rich in genetic and linguistic diversity. The history of the genetic diversity…
Q: What historical, social, religious, cultural, and economic factors promote genetic drift in humans?…
A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…
Q: What is the Evidence That Populations Evolve by Natural Selection?
A: Evolution is the process of heritable change in the characteristics of an organism. Such changes…
Q: How does population size affect the likelihood of changes in allele frequencies by chance alone? Can…
A: Genetic drift refers to a mechanism of evolution by which the gene pool of a population changes…
Q: Describe two of the ways by which the Hardy-Weinberg equilibrium in a population can be disrupted by…
A: The Hardy-Weinberg equilibrium or Hardy-Weinberg law is a fundamental law for population genetics…
Q: How can negative traits that don't show up until old age continue in populations? (Why aren't they…
A: Genetic disorders are those disorders that are caused by a defective gene or a Negative Trait, that…
Q: Why is it appropriate to define evolution as the change in allele frequencies of a population over…
A: Gene can be denoted in two form called allele .Allele frequency is basically prevalence or…
Q: Why is variation in heritable traits essential to the evolution of a population
A: Genetic variation is a significant evolution force as it permits natural selection to increment or…
Q: If natural selection is the only force acting on this population from generation to generation, what…
A: Natural selection is the preferential survival and reproduction of individual because of variation…
Q: In a large, randomly mating population with no appreciable forces working to change gene…
A: When disrupting variables are absent, gene frequencies tend to remain stable from generation to…
Q: What is the intuitive meaning of the mean fitness of a population? How does its value change in…
A: A group of individuals of same species residing in same area is called as population, Natural…
Q: born with sickle cell anemia. What is the frequency of individuals in this population who do not…
A:
Q: When two populations frequently intermix due to migration, what are the long-term consequences with…
A: Genetic variations occur due to genome difference among the organisms in a species. This enables the…
Q: Identify each of the following as an example of allele, genotype,and/or phenotype frequency:A.…
A: Allele frequency ( gene frequency), is the relative frequency of an allele (variant of a gene) at a…
Q: Which of the following accurately describes human genetic variation relative to the amount of…
A: Inheritance or heredity is passing on one trait from the parents to the progeny by either asexual or…
Q: Mechanization of transportation has allowed mass movement of humans all around the globe in the past…
A: Globalization is a complex and multi-faceted set of processes that has a wide range of effects on…
Q: Explain how we know that there are NO races, or biological subspecies, in modern humans. In your…
A: *While races may exist in a cultural sense in humans, biological conceptions of race are required to…
Q: A recessive allele for red hair (r) has a frequency of 0.2 in population I and a frequency of 0.01…
A: The given question is a representation of unidirectional gene flow that is occurring from population…
Q: If 90 out of 200 individuals in a population express the recessive phenotype, what is the frequency…
A: The above questions are based on the Hardy-Weinberg principle. According to this principle, the…
Q: A sample of 600 individuals from a population is examined for the presence of the HindIII…
A: 1. Alleles are variants of the gene. In this question, there is Dominant Allele A and recessive…
Q: A recessive lethal allele has achieved a frequency of 0.22 due to genetic drift in a very small…
A: Hardy–Weinberg equilibrium , states that in the absence of other evolutionary influences allele and…
Q: Why is it true that the concept of "race" is not a scientific concept?
A: Race is refer to as a group of humans that categorized on the basis of various sets of heritable…
Q: What do you think accounts for such a large amount of genetic variation within human population
A: Mutation and Recombination are the main events that cause variation in the human population.…
Q: As you know chimpanzees in neighboring groups in the forest show 4-5 times as much genetic…
A: The theory that humans and African great apes share common ancestors was proposed by Charles Darwin…
Q: Using evidence from the text, how did natural selection determine the survival of medeival humans…
A: Evolution is an orderly change from one condition to another that are favourable for an individual…
Q: How does a heterozygous organism differ from a homozygous organism in terms of the alleles they…
A: Heterozygous organisms have two different alleles while homozygous organisms have two same alleles…
Q: If there isn’t such a thing as biological race, then why do certain diseases and conditions (like…
A: Tay-Sachs disease is a hereditary disorder that affects a small number of people. It occurs when a…
Q: Which of the following represent two regional populations exhibiting contrasting manifestations of…
A: Answer - Middle Eastern and Tibetan populations.
Q: How often do forensic anthropologists misidentify race, according to Goodman in the article Race is…
A: Race has been common and technique wherein civilizations divide or categorize people into various…
Q: How can negative traits that don't show up until old age continue in populations? (Why aren't they…
A: Natural selection is the process through which individuals with various phenotypes survive and…
Q: Which of the following statements would be true of ahuman trait that has high heritability in a…
A: The genes help in the transferring human traits or characteristics from one generation to another…
Q: Do you think genetic drift would happen more quickly on an island or on the mainland? Justify your…
A: In population genetics, the population is represented in the form of alleles that codes for the…
Q: a.) If all the blue dots represent FST values between one species in the Americas and one species in…
A: The answer is given below. And please repost the other 2 questions.
Q: This is a relevant multiple choice that I do not know how to begin with.
A: Cystic fibrosis is a genetic disease that affects the lungs and digestive system. It is caused by…
Q: Compare and contrast the effects of mutation, migration, genetic drift, and natural selection on…
A: Genetic variation is defined as the difference in the genetic sequence between the people. Causes of…
Q: The culturally constructed concept of “race” holds little value in scientific biological contexts…
A:
Q: How many total alleles for wing pattern are there in the gene pool of this population? If two of…
A: Gene Pool: it refers to the total set of all the copies of all genes present in a particular…
Q: What Causes Allele Frequencies to Change in Real Populations?
A: Answer: Introduction: The allele frequency means the frequency of a gene variant in a population.…
Q: The following are the observed ABO blood group phenotypes among a group of Canadian Indians: O A B…
A: According to Hardy Weinberg Equilibrium :- p2 + 2pq + q2 = 1 or p+ q = 1 Where :- p is dominant…
Q: Two small separated human populations, A and B, have respective frequencies Of Phenylthiocarbamide…
A: Hardy Weinberg law states that the gene frequency remain constant generation after generation if the…
Q: What are some specific human groups in which genetic drift is likely to have occurred?
A: Introduction : Genetic drift is a sudden change in the frequency of an existing gene in a gene pool…
Q: Why do you think it is necessary for there to be variation in a population in order for evolution by…
A: Evolution is defined as the change in characteristics of a species over a period of time.
Q: Derived traits are essentially mutations that were selected for (by natural selection) and thus…
A: Cladistics analyses also known as phylogenetic analysis is used to classify the organisms on the…
Q: In a population that is in Hardy-Weinberg equilibrium, 37% of the individuals exhibit the recessive…
A: The Hardy-Weinberg equilibrium is a principle that states that in the absence of disrupting forces,…
Q: Why is population level genetic variation important for evolution and what causes genetic variation…
A: Introduction Variation is defined as any difference between individual organisms, cells, or groups…
Q: In general, what is the effect of complete selection, migration and random genetic drift on the…
A: Population genetics constitute the alteration in the allelic frequency and the genotypic frequency…
Q: All of the following are causes for evolutionary concern in small populations, EXCEPT: a.…
A: Answer : Option B is correct : Natural selection can be overwhelmed by drift, and thus cannot…
Q: populations, such as the Japanese, be missing the F374 allele for lighter skin pigmentation? (Hint:…
A: Melanin is a brownish-black pigment which is responsible for tanned skin in sun-burnt people. High…
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- Explain how we know that there are NO races, or biological subspecies, in modern humans. In your answer be sure to compare and contrast scientific concepts of race and socially constructed concepts of race. You must use at least 2 of the following terms in your essay Fst, cline, skin reflectance Refer to craniometric data, genetic data, or patterns of disease. And finally, give examples of why we continue to use simplistic racial categories for humanity when we know they are inaccurate.Based on our current understanding of human biological variation, explain why different human “races” do not exist biologically. Explain why the “race” concept has no scientific basis. How can we, as a society, unlearn the outdated, unscientific ideas about “race”?Describe the types of mutation discussed in class and the consequences these haveforthe evolution of populations. What types of mutations are most common in naturalpopulations? Provide examples and data.
- Describe an example in which medical diagnosis or treatment mistakenly differs by race in this example, is there any genetic or biological evidence to support your claim?Reflecting on kidney function ,lung capacity,muscle mass and the medicine called “Bildil” what is meant when roberts refer to doctors using race as a proxy?If the process of natural selection continues, what color of the population of the beetle would you expect to see in the environment?How was the normal range of phenotypic variation within and between groups so different than it is in modern humans today?
- If all the blue dots represent FST values between one species in the Americas and one species in Oceania, does this pattern of genetic similarity on the graph suggest that Native Americans and the people of Oceania followed very different migration routes? Why or why not?Why is it true that the concept of "race" is not a scientific concept?Two populations of snakes are separated by a river. The snakescross the river only on rare occasions. The snakes in the two populationslook very similar to each other, except that the members ofthe population on the eastern bank of the river have a yellow spoton the top of their head, whereas the members of the western populationhave an orange spot on the top of their head. Discuss twoexperimental methods that you might use to determine whether thetwo populations are members of the same species or members ofdifferent ones.
- Identify each of the following as an example of allele, genotype,and/or phenotype frequency:A. Approximately 1 in 2500 individuals of Northern Europeandescent is born with cystic fibrosis.B. The percentage of carriers of the sickle cell allele in WestAfrica is approximately 13%.C. The number of new mutations per generation resultingin achondroplasia, a genetic disorder, is approximately5 × 10−5.For the autosomal recessive condition cystic fibrosis, affected individuals in the African-American population are found at a frequency of 1/17,000. Assuming Hardy-Weinberg equilibrium conditions and no advantage or disadvantage of heterozygotes what is the frequency with which carriers are present in the African-American population? How are your calculations and explanations regarding frequencies in next generation.What historical, social, religious, cultural, and economic factors promote genetic drift in humans? Can you think of some specific human groups in which genetic drift is likely to have occurred?