Question 12 What is the allele frequency of the A allele in a population with 15 AA homozygotes, 10

Q: You have sampled a population in which you know that the percentage of the homozygous recessive…

A: NOTE: Since you have posted multiple questions, I am solving first three questions for you. To get…

Q: QUESTION 49 Relatively high heritability estimates of warning behavior in a population of…

A: Relatively high heritability estimates of warning behavior in a population of rabbits on Fisher’s…

Q: QUESTION 4 In some species of fish, a forked tail fin is dominant to a continuous tail fin. Fish…

A: According to Hardy Weinberg Equilibrium , population cannot evolve when migration is absent , random…

Q: Question 11 If the frequency of the homozygous recessive genotype is 0.36, what is the frequency of…

A: Introduction The Hardy-Weinberg Equilibrium States That, In The Absence Of Disrupting Events,…

Q: QUESTION 5 You have been hired as a quantitative genetics consultant by a fair-trade cooperative of…

A: Genetic Variance is defined as the variation in the genetic information present in the offspring.…

Q: Question 5 If a person has the genotype DD, they are considered to be? homozygous dominant…

A: The segment of DNA that can produce a polypeptide is called gene. it is an inherited factor that…

Q: Question 6 In a population, there is a single-gene, autosomal recessive disease with 2 alleles, D…

A: Natural selection is an essential "evolutionary process". It implies that nature selects creatures…

Q: QUESTION 1 a) In peas plants, allele for purple flower (A) is dominant to the allele for white…

A:

Q: A male hare with the genotype AaBb is crossed with a female hare with the genotype  AABb. Use a…

A: Male: AaBb - AB,Ab, aB, ab Female: AABb - AB,Ab,AB,Ab By using punnet square The male gamates are…

Q: What are the allele frequencies for the gene that controls coat color in Rhosgobel rabbits?

A: Allele frequency of an allele is the proportion of a specific allele within a population. It is…

Q: QUESTION 1 Some dogs bark while following a scent trail; others are silent. The barker allele is…

A: Since you have asked multiple parts of the same question, we are eligible to answer only the first…

Q: uently, offspring from the previous year's litter help rear their parents' new pups by regurgitating…

A: Answer :  A) The recruitment of previous offspring to help raise new pups is called  This is called…

Q: QUESTION 3 A trait is a homozygous organism an observable physical feature a physical feature with…

A: Alleles are two contrasting characters of a trait. For example - height is a trait, long and short…

Q: Question 1. You have sampled a population in which you know that the percentage of the homozygous…

A: Here we have sampled a population  In which % of the homozygous recessive genotype  (aa) is 36% A…

Q: Question 1 of 12 If 81% of a population is homozygous recessive for a given trait a. What is the…

A: Introduction :- The term homozygous recessive refers to an organism with two identical copies of the…

Q: Question 4 In ducks, the allele for black feathers (B) is co-dominant with the allele for white…

A: Alleles Alleles are the two different varieties of same gene for example height is gene and long and…

Q: QUESTION 3 Most of the genetic variability within species and between species can be classified as…

A: Introduction :- A species is the largest collection of organisms in which any two individuals of the…

Q: QUESTION 30 What will be the offspring phenotype of a homozygous recessive (pp, white) and a…

A: Individuals that have two copies of the same allele are referred to as homozygous for that allele;…

Q: Question 3 (1 point) "BB" is an example of a genotype Homozygous O Heterozygous Question 4 (1 point)…

A: An allele is a variant form of a given gene.  Phenotype is the observed physical traits of an…

Q: male rabbit with the genotype GGbb is crossed with a female rabbit with the genotype ggBb The square…

A:

Q: QUESTION 58 The degree to which natural selection can operate depends on the degree to which a trait…

A: Natural selection causes populations to become adapted or increasingly well-suited to their…

Q: Question 14 If the frequency of the homozygous recessive genotype is 0.64, what is the frequency of…

A: Lets assume, PP = Homozygous dominant Pp= Heterozygous pp= homozygous recessive The sum total of…

Q: QUESTION 31 All species use the same elements to make DNA. O True O False

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

Q: QUESTION 7 A gene is O A. one of the 23 pieces of DNA that you inherit from each parent so sum total…

A: Gene - Gene is defined as basic structural and functional unit of life. Gene is the physical unit of…

Q: Question 8 (1 point) In peas, long stem (A) is dominant over short stem (a). A heterozygous, long…

A: Dominant alleles are those alleles whose phenotypic traits are expressed in the offspring over the…

Q: Question 10   In a population of mountain lions, 9% of the individuals suffer from a disease caused…

A: The Hardy-Weinberg PrincipleThe Hardy-Weinberg principle states that allele and genotype frequencies…

Q: Question 9 If the frequency of the homozygous dominant genotype is 0.49, what is the frequency of…

A: The population is ideal in nature in case of Hardy Weinberg equilibrium.

Q: Question 5 Early classifications of the polar bear were based on reproductive isolation from brown…

A: As early naturalists gained a better understanding of the diversity of creatures, they devised many…

Q: Question 5 Given below are the genotypic frequencies for a single gene with two alleles for three…

A: Given: The genotypic frequencies for a single gene with two alleles for three different populations:…

Q: Question 1 The possession of one of two types of earlobes (hanging or attached) is sometimes used to…

A: The study of inheritance pattern is an important phenomenon for tracing the heritable traits which…

Q: Question 17 You and your laboratory partner began to conduct a dihybrid cross of pea plants before…

A: Allele frequency refers to how frequently a particular allele appears in a population.

Q: QUESTION 24 1. W. D. Hamilton's theory that individuals at the center of a group have the lowest…

A: Predation risk is a key ecological issue that encourages humans to live in groups. It is, however,…

Q: QUESTION 3 Some dogs bark while following a scent trail, others are silent. The barker allele is…

A: Heterozygous is defined as the state in which an organism will inherit different forms of a…

Q: QUESTION 49 Relatively high heritability estimates of warning behavior in a population of rabbits on…

A: The statistical estimate of the proportion of observed phenotypic variability that is related to…

Q: QUESTION 12 The B gene codes for hair while the b gene codes for hairless. If B is dominant and b is…

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Question 5 A rather large population of organisms have 396 red-sided individuals and 557 tan-sided…

A: To estimate the frequency of alleles in a population, we can use the Hardy-Weinberg equation. As per…

Q: QUESTION 5 In humans, the presence of facial dimples is dominant to no facial dimples. Out of a…

A: In humans, the presence of facial dimple is dominant to no facial dimple. Out of sampling of 100…

Q: Question 7 Recessive alleles: None of the above Mask the expression of the dominant allele Always…

A: Verious form of gene is called allele. There are two allele one is dominant allele and another is…

Q: An organism that is heterozygous for two traits with the genotype AaBb can form sperm with all of…

A: Heterozygous individuals are those having different alleles of a particular genes. Heterozygous, as…

Q: Question 62 Joshua Akey found evidence that historic mating and hybridization between Modern Humans…

A: Human evolution is defined as "the process by which humans evolved on Earth from now-extinct apes."…

Q: Question 13 What is the ratio of phenotypes in the offspring produced by the cross Aa x Aa? Assume…

A: When Aa is crossed with Aa,  Ratio of phenotypes is 3: 1 ( i.e. 3 dominants(either AA or Aa) and 1…

Q: Question 8 The dominant allele frequency is .7. What is the homozygous dominant genotype frequency?

A:

Q: There are 100 students in a class. Ninety-six did well in the course whereas four blew it totally…

A: Since you have asked multiple question, we will solve the first question (Question 3) for you. If…

Q: [Question 27] Helping kin raise offspring is one way individuals can increase their inclusive…

A: Introduction: Pedigree analysis is the study of a particular trait that is inherited from one…

Q: An organism that is heterozygous for two traits with the genotype AaBb can form sperm with all of…

A: Heterozygosity is the condition when an organism has two different alleles of a gene, one on each of…

Q: QUESTION 12 Consider a hypothetical beetle whose back abdomen pattern is determined by two alleles…

A: The three kinds of genotypes are present in case of two alleles of a single gene. A1A1 encodes solid…

Q: Question 8 of 12 The allele "y" occurs with a frequency of 0.8 in a population of clams. Give the…

A: Hardy Weinberg equation is a mathematical equation used to calculate the genetic variation of…

Q: You are interested in selecting for increased brain size in Fisher cardinals.  You’ve chosen three…

A: Given  Trait:                             Vg         Vp  Skull size     :-              1.36…

Q: Within a population of butterflies, the colour brown (B) is dominant over the colour white (b). And,…

A: According to Hardy Weinberg law, the frequency of various alleles and genotypes in a population…

Q: Question 9 Cystic fibrosis is caused by the allele f, which is completely recessive to the normal…

A: Cystic fibrosis is an autosomal recessive disorder and the disease affects individuals only if he or…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.