Q: Brown hair (B) is dominant to blond hair (b). If there are 150 brown haired people in a population…
A: According to the Hardy-Weinberg equilibrium, the frequencies of the alleles and genotypes in a…
Q: frequency of allele a is 0.2. To determine the frequency of individuals that are heterozygous for…
A: According to Hardy Weinberg`s equilibrium p2+q2 +2pq=1 and p+q=1 p = frequency of the dominant…
Q: Average height of college students in the U.S. increased throughout the 20th century because…
A: The height of the person doesn’t completely depend on his genes.for instance a child might be much…
Q: Assume that in a certain population of giraffes, dark brown spots are dominant to light brown spots.…
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Q: In a population of 200 mice, 98 are the homozygous dominant for brown fur (BB), 84 are heterozygous…
A: Homozygous refers to a gene which has identical allele on both homologous chromosomes. It is denoted…
Q: Butterflies show 3 phenotypes due to incomplete dominance at the D locus with alleles DY and DB…
A: Given that, butterflies show 3 phenotypes due to incomplete dominance at the D locus with alleles DY…
Q: The mean weight of cows in a population is 520 kg. Animals with a mean weight of 540 kg are used as…
A: Narrow sense heritability is defined as ratio of additive genetic variance to the total phenotypic…
Q: In a sibship of five, what is the probability of having 3 boys and 2 girls? 1 boy and 4 girls?
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Q: For what human behaviors ,if any, are you sure that heritability would be extremely low? give at…
A: The inheritance of qualities from parents to offspring is known as heredity. It could be the result…
Q: animal breeding: heritability // answer the question precisely and detailed.
A: Genetic progress is defined as the progress that is made when the average genetic value of the…
Q: The cystic fibrosis allele is recessive. The frequency of cystic fibrosis is 0.000484, or about one…
A: The Hardy-Weinberg principle asserts that if a population is not susceptible to genetic drift, gene…
Q: Two different groups of scientists studying a rare traitin ground squirrels report very different…
A: Introduction Heritability refers to the inheritance of the variations of the characters/phenotype…
Q: Which parameter listed below is most important to the success of a selective breeding program?…
A: Breeding in simple terms refers to the process of reproduction, which gives rise to new offsprings.…
Q: Petal coloration of pea plants has a complete dominance relationship where purple petals are…
A: Hardy weinberg law states that the change of gene frequency population remain constant over the…
Q: Elephant seals are a sexually dimorphic species of marine mammal that lives off the coast of…
A: Heritability is a measure of the difference in human genes that cause differences in their traits.…
Q: What is the probability that parents with the following genotypes Have a colorblind kid if the kid…
A: Colorblindness is a genetic disorder inherited from parent to their offspring. It is a X linked…
Q: Assuming Hardy Weinberg conditions, a recessive disorder X affects 1 in 2500 newborns. What…
A: Hardy Weinberg equilibrium is a imaginary which considers if there is no evolution then the…
Q: What does a heritability rate of 35% mean
A: The first is a mathematical concept, which describes heritability as the proportion of phenotypic…
Q: The allele for a widow's peak (hairline) is dominant over the allele for a straight hairline. In a…
A: The allele for a widow's peak hairline (p) is dominant over the allele for a straight hairline (q).…
Q: Define the following: ■ Variation: ■ Heritability: ■ Overproduction: ■ Reproductive Advantage
A: Genetic variation can be caused by mutation (which can create entirely new alleles in a population),…
Q: A very large population of randomly-mating laboratory mice contains 35% white mice. White coloring…
A: The Hardy-Weinberg equation represents frequencies of alleles and genotypes in a population. This…
Q: What kind of heritability estimates (broad sense or narrow sense) are obtained from human twin…
A: Heritability is defined as the statistics used to estimate the variation degree in the trait…
Q: A very large population of randomly-mating laboratory mice contains 35% white mice. White coloring…
A: The frequency of an allele in a population is measured by its frequency. The frequency of an allele…
Q: I need help deteriming which are analogous or secondary lost traits based on the given chart?
A: Analogous traits are the characters or traits that occur in organisms as a result of convergent…
Q: Heritability is a complex concept and answering questions regarding it requires a precise…
A: Heritability is defined as a proportion of the variation in the phenotype of an organism in a…
Q: Elephant seals are a sexually dimorphic species of marine mammal that lives off the coast of…
A: Narrow-sense heritability is defined as the fraction of phenotypic variance that can be attributed…
Q: The leaf width of a particular plant has an environmental variance of 2.3 cm, an epistatic variance…
A: first in order to find narrow and broad sense heritability we have to find the total phenotypic…
Q: frequency of allele 12 is 0.011, calculate the probability that any random person would be…
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Q: The question prompt provided above specifies the heritability for feather color is 0. Considering…
A: The phenotypic character of an organism is its expressed trait. The genetic materials code for…
Q: Using the two Hardy-Weinberg equations, calculate the allelic and genotypic frequencies. Tongue…
A: Since you have asked a question with multiple sub-parts, we will solve the first three sub-parts for…
Q: A population of 500 individuals has 231 homozygous dominant individuals, 218 heterozygotes, and 51…
A: Sequences of the DNA that code for a particular trait are said to be genes. The same genes have…
Q: Sixteen percent (16%) of the population is homozygous recessive for a trait. What are the…
A: To solve this question we need to use the Hardy Weinberg equation. p²+ 2pq + q² = 1.0 (equilibrium)…
Q: Butterflies show 3 phenotypes due to incomplete dominance at the D locus with alleles DY and DB…
A: Given that butterflies show 3 phenotypes due to incomplete dominance. A genotype of DY DB gives a…
Q: The variance for weight in a particular herd of cattle is 484 pounds2.The mean weight is 562 pounds.…
A: Variance is a term that measures the dispersion in population data. It is defined as the arithmetic…
Q: A correlation coeffiicient of zero means two variables do not vary in a consistent way with each…
A: The correlation coefficient is a statistical measure of the strength of a relationship between the…
Q: Butterflies show 3 phenotypes due to incomplete dominance at the D locus with alleles DY and DB…
A: A gene is a unit of genetic material and alleles are the alternative form of genes present at the…
Q: The ability to taste the compound phenylthiocarbamide (PTC) is controlled by a dominant allele T.…
A: To calculate: The frequency of the T and t alleles in the given population and the frequency of the…
Q: Colorblindness is sex-linked. In a human population at equilibrium the frequency of colorblind…
A: A sex-linked trait is that whose gene is present on the sex-chromosomes. For humans, such genes can…
Q: True or False: If the heritability of arm span is 0.68 in humans, then 68% of the length of a…
A: The relative contributions of genetic and environmental elements within the variability of…
Q: individuals without the trait. O True O False search
A: A behavioral trait is an action commonly observed in individuals throughout a species, such as human…
Q: hy is the narrow sense heritability more useful to plant and animal breeders than broad sere…
A: Only additive genetic variation, not all genetic variance, may be passed on to offspring. The single…
Q: Phenotypiç variation is analyzed for milk production in a herd of dairy cattle and the following…
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Q: suppose 25 out of 750 students are redheads. what is frequency of redheads? if a random student is…
A: The calculation of frequency and probability is given below in the next step.
Q: The narrow-sense heritability for a trait is 0.4 and the selection differential is 0.5. What isthe…
A: Response to selection is quoted by R, it indicates how much a trait changes in a generation.
Q: Monozygotic twin studies have allowed the correlation coefficient to be derived for a number of…
A: Monozygotic twins are the identical twins that result from fertilization of single egg cell…
Q: Widow's peak is dominant to straight hair line. What is the chance of producing a child with a…
A: The traits are inherited from parents to offspring or from one generation to another in the form of…
Q: The heritability for egg weight in a group of chickens on a farm inMaine is 0.95. Are the following…
A: Heritability refers to the amount of phenotype variance within a population due to the genetic…
Q: Please explain why Huntington’s Disease is a dominant allele, but its occurrence is very low in the…
A: Huntington's disease (HD) is an acquired disorder that causes nerve cells (called neurons) in parts…
Is the heritability of human skin color in a particualr city greater in the summer? Please explain why
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- Eye Color (B, b) (B dominant for brown eyes; b for blue eyes) If Mrs. Spud's genotype is Bb and Mr. Spud's genotype is bb. What would be the genotype for baby Spud?Torsion dystonia is a movement disorder that affects 1 in every 1,000 persons of Eastern European (Askenazi) Jewish descent. What is the carrier frequency for this 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
- If 12 individuals have the genotype AA and there are 100 total individuals in the population what is the frequency of AA?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?Sixteen percent (16%) of the population is homozygous recessive for a trait. What are the frequencies of the dominant and recessive alleles of that trait?
- What is the frequency of the aa genotype if the frequencies of AA & Aa are 0.1900 and 0.3600?A population of frogs consists of 1000 individuals of which 400 are red. Red is recessive to Green. What is the frequency of the dominant allele and the recessive allele in this population? What is the frequency of individuals with homozygous dominant phenotypes? Please answer and show all work, thank you!! :)Suppose that you just learned that the narrow-sense heritability of blood pressuremeasured among a group of African Americans in Detroit, Michigan, is 0.4. What doesthis heritability tell us about genetic and environmental contributions to blood pressure?
- why would the frequency of Ellis-van Creveld syndrome decrease if the Amish married individuals from outside of their community?Widow's peak is dominant to straight hair line. What is the chance of producing a child with a straight hair line from parents that both have straight hair lines? 50% ( 2 out of 4) 25% ( 1 out of 4) 0% ( no chance) 75% ( 3 out of 4) 100% ( 4 out of 4)What is the allelic frequency of A for the following population:GenotypeNo. individualsAA450Aa300Aa150 Answer choices: 0.5 0.667 0.44 0.9 333