Homework Answers
Answer:
The population of A,B and C are likely to be large population as they show higher value on the y-axis(population axis)
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Generations This graph depicts the gene frequencies across 250 generations for six different populations (A, B,...
The graph below depicts frequency curves of the three different genotypes for this locus at Hardy-...
The graph below depicts frequency curves of the three different genotypes for this locus at Hardy- Weinberg equilibrium across all possible allele frequencies. Based on this graph H2H2 H1H1 H1H2 Genotype frequencies 0 + P O 9 0.1 0.9 1 0.2 0.8 0.9 0.3 0.4 0.5 0.6 0.7 0.6 0.5 0.4 Allele frequencies 0.7 0.3 0.8 0.2 The relationship between genotype and allele frequencies for 3 genotypes of bighom sheep, where H1=p and H2= If the allele frequency for H1...
14. Given below are the genotypic frequencies for a single gene with two alleles for three...
14. Given below are the genotypic frequencies for a single gene
with two alleles for three
different populations:
Population 1
AA
0.25
Aa
0.50
aa
0.25
Population 2 0.35 0.56 0.09
Population 3 0.49 0.42 0.09
Which of the following is NOT a correct statement about these
three populations?
A) Only two of the populations are in Hardy-Weinberg
equilibrium
B) Population 1 is in Hardy-Weinberg equilibrium; the frequency of
allele A is 0.5
C) Population 2 is not in Hardy-Weinberg...
Graph B Graph D do 02 The above figure shows four different markets with changes in...
Graph B Graph D do 02 The above figure shows four different markets with changes in other the supply curve or the demand curve. Which graph best ilustrates the market for coffee ter severe weather destroys a large portion of the cofee crop OA Graph A OB. Graph OC. Graph OD Graph D
In the gene pool of a population with 132 individuals, a fixed allele for a particular...
In the gene pool of a population with 132 individuals, a fixed allele for a particular genetic locus has a frequency of Select one: O a. 1 O b. More information is needed to determine this. O c. 0.75 O d.o O e. 0.5 Which of the following does not have the ability to alter allele frequencies? Select one: O a. gene flow O b. inbreeding O c. genetic drift O d. natural selection O e. All of these have...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and in small populations. Is this correct? Why or why not? Yes. Genetic drift is sampling error, and sampling error is unpredictable, no matter the population size. Yes. Small populations experience more sampling error, but large populations have more reproduction overall, leading to similar rates of allele frequency change. O No. In the ferret experiments, allele frequencies changed more quickly in the small populations than...
Which of the following scenarios would result in a different species designation for two populations under...
Which of the following scenarios would result in a different species designation for two populations under the phyiogenetic and biological species concepts Select one O a, there is no gene flow, all hybrids are sterile O b each population forms a monophyletic group; populations mate during different seasons O c. there is no gene flow, fertile hybrids are produced when bred in the lab O d each population is paraphyletic, fertile hybrids are produced when bred in the lab
Use the following information to answer the questions that follow. The following graph depicts a market...
Use the following information to answer the questions that follow. The following graph depicts a market where a tax has been imposed. Po was the equilibrium price before the tax was imposed, and was the equilibrium quantity. After the tax, Pc is the price that consumers pay, and Ps is the price that producers receive. QT units are sold after the tax is imposed. NOTE: The areas B and Care rectangles that are divided by the supply curve S7. Include...
Question 4 When a gene pool experiences gene flow, this means that individuals capable of reproduction...
Question 4 When a gene pool experiences gene flow, this means that individuals capable of reproduction are moving between populations O the gene pool is undergoing mutations Individuals flow out of a population to colonize a new habitat in small populations, the frequency of alleles is altered due to chance events D Question 5 Which is an example of a post-zygotic reproductive isolation? Two species of gartersnake live in the same area, but one species lives mainly in water, and...
experiments Experiments that utilize the deletion of a gene are referred to as a. knockout Ob.control...
experiments Experiments that utilize the deletion of a gene are referred to as a. knockout Ob.control O c. ablation O d. deletion Oe.tinman QUESTION 49 When Avery and McCarty were attempting to identify the substance involved transferring hereditary material, they tested the ability of a bacterial S cell extract to transform R cells after different components of the extract were degraded by enzymes. Which treatment inhibited the ability of the Scell extract to transform R cells? O RNAse degrading enzymes...
please answer all! 15. Three populations of crickets look very similar, but the males have courtship...
please answer all!
15. Three populations of crickets look very similar, but the males have courtship songs that sound different. What function would this difference in song likely serve if the populations came in contact? a. a temporal reproductive isolating mechanism b. a postzygotic isolating mechanism a behavioral reproductive isolating mechanism d. a gametic reproductive isolating mechanism 16. Bacteria had new genes inserted in its DNA by a virus during a gene therapy trial. This is known as a. Conjugation...
The graph below depicts frequency curves of the three different genotypes for this locus at Hardy- Weinberg equilibrium across all possible allele frequencies. Based on this graph H2H2 H1H1 H1H2 Genotype frequencies 0 + P O 9 0.1 0.9 1 0.2 0.8 0.9 0.3 0.4 0.5 0.6 0.7 0.6 0.5 0.4 Allele frequencies 0.7 0.3 0.8 0.2 The relationship between genotype and allele frequencies for 3 genotypes of bighom sheep, where H1=p and H2= If the allele frequency for H1...
14. Given below are the genotypic frequencies for a single gene
with two alleles for three
different populations:
Population 1
AA
0.25
Aa
0.50
aa
0.25
Population 2 0.35 0.56 0.09
Population 3 0.49 0.42 0.09
Which of the following is NOT a correct statement about these
three populations?
A) Only two of the populations are in Hardy-Weinberg
equilibrium
B) Population 1 is in Hardy-Weinberg equilibrium; the frequency of
allele A is 0.5
C) Population 2 is not in Hardy-Weinberg...
Graph B Graph D do 02 The above figure shows four different markets with changes in other the supply curve or the demand curve. Which graph best ilustrates the market for coffee ter severe weather destroys a large portion of the cofee crop OA Graph A OB. Graph OC. Graph OD Graph D
In the gene pool of a population with 132 individuals, a fixed allele for a particular genetic locus has a frequency of Select one: O a. 1 O b. More information is needed to determine this. O c. 0.75 O d.o O e. 0.5 Which of the following does not have the ability to alter allele frequencies? Select one: O a. gene flow O b. inbreeding O c. genetic drift O d. natural selection O e. All of these have...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and in small populations. Is this correct? Why or why not? Yes. Genetic drift is sampling error, and sampling error is unpredictable, no matter the population size. Yes. Small populations experience more sampling error, but large populations have more reproduction overall, leading to similar rates of allele frequency change. O No. In the ferret experiments, allele frequencies changed more quickly in the small populations than...
Which of the following scenarios would result in a different species designation for two populations under the phyiogenetic and biological species concepts Select one O a, there is no gene flow, all hybrids are sterile O b each population forms a monophyletic group; populations mate during different seasons O c. there is no gene flow, fertile hybrids are produced when bred in the lab O d each population is paraphyletic, fertile hybrids are produced when bred in the lab
Use the following information to answer the questions that follow. The following graph depicts a market where a tax has been imposed. Po was the equilibrium price before the tax was imposed, and was the equilibrium quantity. After the tax, Pc is the price that consumers pay, and Ps is the price that producers receive. QT units are sold after the tax is imposed. NOTE: The areas B and Care rectangles that are divided by the supply curve S7. Include...
Question 4 When a gene pool experiences gene flow, this means that individuals capable of reproduction are moving between populations O the gene pool is undergoing mutations Individuals flow out of a population to colonize a new habitat in small populations, the frequency of alleles is altered due to chance events D Question 5 Which is an example of a post-zygotic reproductive isolation? Two species of gartersnake live in the same area, but one species lives mainly in water, and...
experiments Experiments that utilize the deletion of a gene are referred to as a. knockout Ob.control O c. ablation O d. deletion Oe.tinman QUESTION 49 When Avery and McCarty were attempting to identify the substance involved transferring hereditary material, they tested the ability of a bacterial S cell extract to transform R cells after different components of the extract were degraded by enzymes. Which treatment inhibited the ability of the Scell extract to transform R cells? O RNAse degrading enzymes...
please answer all!
15. Three populations of crickets look very similar, but the males have courtship songs that sound different. What function would this difference in song likely serve if the populations came in contact? a. a temporal reproductive isolating mechanism b. a postzygotic isolating mechanism a behavioral reproductive isolating mechanism d. a gametic reproductive isolating mechanism 16. Bacteria had new genes inserted in its DNA by a virus during a gene therapy trial. This is known as a. Conjugation...
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