Considering the characteristics of the quantitative traits, select the correct option. i. These traits show continuous variation. ii. Height and weight of humans are examples of quantitative traits. iii. They are usually controlled in al polygenetic fashion. iv. Statistical methods are used to analyze these genes. Options ii, iii, and iv

Considering the characteristics of the quantitative traits, select the correct option. i. These traits show continuous variation. ii. Height and weight of humans are examples of quantitative traits. iii. They are usually controlled in al polygenetic fashion. iv. Statistical methods are used to analyze these genes. Options ii, iii, and iv

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter4: Pedigree Analysis In Human Genetics

Section: Chapter Questions

Problem 7QP: Use the following information to respond to the three questions posed below: (1) The proband...

See similar textbooks

Similar questions

What role would twin and adoption studies play in selecting a model for determining whether attendance at medical school is a heritable trait? What heritability values would make you take the study to the next level?
SituationAs a forensic anthropologist, you are tasked to visit the aftermath of a war scene to collect evidence fromthe human cadaver lefts in the area. Collect as much information as needed to be able to trace the closestpossible identity of the cadavers as well as to identify the race of these individuals. TaskResearch on important evidence needed to identify the sex, stature, age, ancestry and other markersfrom an individual that can be used to determine their closest possible identity.
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?
Have the student use the infomration obtain regarding the USA population to determine the “Expected” frequency and counts as well as having them to analyze the data and provide phenotype, genotype and allele frequencies plus the perform chi-square analyses. Have the student to complete every single empty square. For frequencies, (O-E)2/E and x^2 round to two decimal places. Use whole numbers for counts… people are counted in whole numbers!
Ancestry estimation never results in the misidentification of individuals from mixed populations and groups that have scarce representation in forensic databases. A.True B. False
A genetics researcher determines that the broad-sense heritability of height among Southwestern University undergraduate students is 0.90. Which of the following conclusions would be reasonable? Explain your answer. a. Sally is a Southwestern University undergraduate student, so 10% of her height is determined by nongenetic factors. b. Ninety percent of variation in height among all undergraduate students in the United States is due to genetic differences. c. Ninety percent of the height of Southwestern University undergraduate students is determined by genes. d. Ten percent of the variation in height among Southwestern University undergraduate students is determined by variation in nongenetic factors. e. Because the heritability of height among Southwestern University students is so high, any change in the students’ environment will have minimal effect on their height.
Which of the following is true? Question 10 options: a) A person's phenotype is a trait that is the result of the environment only. b) A person's phenotype is a trait that is the result of genes only. c) A person's phenotype is a trait that is the result of genes and the environment. d) A person's genotype is a trait that is the result of genes and the environment.
Can genetic ancestry tests be used to determine specific ethnic or cultural affiliations within a larger geographic region? Explain your answer. (Minimum of 2 complete sentences.)
Please explain how the more genes that contribute to a particular trait, the less discrete the categories become, and the more continuous it is, the distribution appears in a quantitative trait. Be sure that you include the following topics in your description: phenotypic categories, genotype, dominant and recessive, segregations of alleles, additive alleles.
The allele for the ability to roll one’s tongue is dominant over non-rollers. In a population of 500 people,100 people are non-rollers. Compute for the gene and genotype frequency of the population.
Cystic fibrosis is a homozygous recessive condition that affects 1 in 10,000 of the Hispanic populationin the United States. Calculate the frequency of the dominant allele, the frequency of the recessiveallele, and the percentage of heterozygous individuals (carriers) in the Hispanic population.Frequency of thedominant alleleFrequency of therecessive allele% homozygous dominant% homozygous recessive% heterozygous
A mountain region has a population of 5,000 mountain goats. You score these animals for the R locus and find that this locus has two alleles, R (dominant) and r (recessive). 3200 individuals are homozygous dominant, 1,600 are heterozygous, and 200 are homozygous recessive. a) Calculate the allele frequencies for this population. Show your work. b) Calculate the observed genotypic frequencies for this population. Show your work. c) Calculate the expected genotype frequencies if the population is in Hardy-Weinberg equilibrium. Show your work. d) Does this population appear to be at H-W equilibrium? Why or why not? (You do not need to analyze this statistically).