Name Name Exercise # 3 Determining Parental Genotypes Using the Evidence from Progeny: For this experiment, you will be predicting the genotypes of the Parental generation, based upon the data generated from a spot assay test of the progeny. Perform the spot assay as directed. Complete table 3 below with the results Table 3: Results of Assay Tests on Progeny of Unknown Parents AO Activity (+/-) AO Activity (+/-) Fly No. Fly No. 13 + 14 15 posikve 1 Ngatire 3 15 4 16 + 5 17 6 18 + 7 19 + 8 20 9 + 21 10 22 + 11 23 12 24 Positive control results (fly 1 a) wide composit J 4
Homework Answers
Null hypothesis: Half of the parents has Ao Ao genotype which produce aldehyde oxidase and half of the parents has ao ao genotype.
Now this is tested by chi square test:
Now, chi square from table at degree of freedom 1 and at 0.05 is 3.841.
Thats why chi square experimental is less than chi square from table. That's why our null hypothesis is accepted. There is deviation occurs due to chance only
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Name Once the data for experiment # 3 has been generated, analyze it. At this point,...
The numerical data above has been graphed. Based on this data, please answer the following questions:...
The numerical data above has been graphed. Based on this data,
please answer the following questions:
1.What was your predication for the
optimum pH of the glucose oxidase?
Is your result what you predicted? If not give an explanation as to
why.
2.At which pH did glucose oxidase have
the highest enzyme activity?
In your own words, explain why glucose oxidase activity was highest
at this pH
3. Which pH was the most acidic one in this experiment? What
effect...
In this inquiry, you will investigate a variation of the assumption that there are only two...
In this inquiry, you will investigate a variation of the assumption that there are only two alleles per gene. In this exercise, you will cross a purebred horizontally-striped fly with a pure bred vertically-striped fly. F1 results are: F1 Observed Results: 1000 black F1 flies Question #1: Describe the genotypes of the parents? Question #2: Describe the genotype of the F1 offspring. Question #3: What pattern of inheritance seems to be operating here? Now you will cross 2 flies, one...
6. In tigers, a dominant allele (W) is responsible for the expression of the normal orange...
6. In tigers, a dominant allele (W) is responsible for the expression of the normal orange pigment. Individuals that inherit twe recessive alleles (w) lack the normal orange pigment in their fur, appearing white with black stripes. A pair of normally colored parewis produces a cub that is white with black stripes and scab that is orange with black stripes. What are the possible genotypes of the cube? b. What are the possible genotypes of the parents? 6. Explain your...
3. Rapid cell responses are often generated by positive feedback actinomcin D loops. An experiment was...
3. Rapid cell responses are often generated by positive feedback actinomcin D loops. An experiment was done to test if the rapid release ofUV light cytochrome c from mitochondria in response to cell damage results from this type of feedback loop (ex: caspases activated bv released cvtochrome c ca act on mitochondria to release more cytochrome c). Cells expressing a GFP-tagged cytochrome c were incubated in the presence or absence of a caspase inhibitor called yZAD and then exposed to...
Laboratory Instructor STUDENT REPORT A. Data Sheet EXPERIMENT 28 Aspartame 1. Thin-layer chromatography Distance traveled by...
Laboratory Instructor STUDENT REPORT A. Data Sheet EXPERIMENT 28 Aspartame 1. Thin-layer chromatography Distance traveled by solvent (1) Substance Distance teweled DR value Calculations: 2. KMnO, test Observations 10 min. 15 min. Reaction? 5 min. Substance 1092 330 Exploring Chemistry 3. Cari nitrate test B. Reflective Exercises and phenylalanine columns on the 1. How many spots should be seen for each of the aspartic acid and price chromatogram? Why? 2. Referring to the chromatogram, what did you here and what...
complete. Read carefully. Make a full complete presentation of your results. Place your answer, clearly organized,...
complete. Read carefully. Make a full complete presentation of your results. Place your answer, clearly organized, on the next page A. The fly characteristics brown eye and vestigial wing are both located on the fly chromosome II and they are approximately 20 mu apart. Please draw a complete presentation of a dihybrid test cross and the expected outcome from the cross. Show your cross, if you are using coupling or repulsion, the Punnett square associated and the predicted frequencies and...
1. Continuous trait can be defined as: a. Having a wide range of possible phenotypes b....
1. Continuous trait can be defined as: a. Having a wide range of possible phenotypes b. Having only a few distinct phenotypes c. Traits that are not influenced by environment d. Traits heavily influenced by environment 2. Quantitative geneticists seek to answer general questions such as: a. To what degree do alleles differ at different loci interact with each other? b. How many genes affect the phenotype? c. What are the relative contributions to the phenotype by the genes? d....
DUE TOMORROW!!! Name Lab Instructor Date SS is Just a Four Letter Word UUUUUUU Pre Lab Assignment Experiment 3: HES...
DUE TOMORROW!!!
Name Lab Instructor Date SS is Just a Four Letter Word UUUUUUU Pre Lab Assignment Experiment 3: HESS is Just a Four Le Consider the following reactions 1. CH(g) + 2 O2(g) - CO2(g) + 2 H20(1): AH=-890 kJ/mol 2. 2 CH (9) + 4 O2(g) – 2 CO2(g) + 4H2O(): AH=-1780 kJ/mo 3. CO2(g) + 2 H2O(l) - CHug) +2 02(g): AH=890 kJ/mol 4. 2 H2O(l) + 2 H2O(g): AH = 88 kJ/mol Quantitatively, how does the...
AP Statistics-The Great Marshmallow Experiment An Investigative Task in Behavioral Economics and ...
AP Statistics-The Great Marshmallow Experiment An Investigative Task in Behavioral Economics and Psychology The experiment was conducted in 3 phases. In the first two phases, experimenters promised children better art supplies (better crayons, then better stickers) for a fun project if the child waited a specified period of time; since the researchers wanted the children to wait, the original supplies were packaged securely and all children ended up waiting the intended time period However, half the children were actually rewarded...
Name: Section Number To be graded assignments must be completed and submitted on the original book...
Name: Section Number To be graded assignments must be completed and submitted on the original book page Hypothesis Testing -As a Diagnostic Test ? Answer the following questions over the content material you just read or watched. 1. What is a false positive rate in the context of hypothesis testing? 2. What is the goal of hypothesis testing? 3. What is a Type I error, and how is it related to an "alpha level?" 4. What does it mean to...
The numerical data above has been graphed. Based on this data,
please answer the following questions:
1.What was your predication for the
optimum pH of the glucose oxidase?
Is your result what you predicted? If not give an explanation as to
why.
2.At which pH did glucose oxidase have
the highest enzyme activity?
In your own words, explain why glucose oxidase activity was highest
at this pH
3. Which pH was the most acidic one in this experiment? What
effect...
In this inquiry, you will investigate a variation of the assumption that there are only two alleles per gene. In this exercise, you will cross a purebred horizontally-striped fly with a pure bred vertically-striped fly. F1 results are: F1 Observed Results: 1000 black F1 flies Question #1: Describe the genotypes of the parents? Question #2: Describe the genotype of the F1 offspring. Question #3: What pattern of inheritance seems to be operating here? Now you will cross 2 flies, one...
6. In tigers, a dominant allele (W) is responsible for the expression of the normal orange pigment. Individuals that inherit twe recessive alleles (w) lack the normal orange pigment in their fur, appearing white with black stripes. A pair of normally colored parewis produces a cub that is white with black stripes and scab that is orange with black stripes. What are the possible genotypes of the cube? b. What are the possible genotypes of the parents? 6. Explain your...
3. Rapid cell responses are often generated by positive feedback actinomcin D loops. An experiment was done to test if the rapid release ofUV light cytochrome c from mitochondria in response to cell damage results from this type of feedback loop (ex: caspases activated bv released cvtochrome c ca act on mitochondria to release more cytochrome c). Cells expressing a GFP-tagged cytochrome c were incubated in the presence or absence of a caspase inhibitor called yZAD and then exposed to...
Laboratory Instructor STUDENT REPORT A. Data Sheet EXPERIMENT 28 Aspartame 1. Thin-layer chromatography Distance traveled by solvent (1) Substance Distance teweled DR value Calculations: 2. KMnO, test Observations 10 min. 15 min. Reaction? 5 min. Substance 1092 330 Exploring Chemistry 3. Cari nitrate test B. Reflective Exercises and phenylalanine columns on the 1. How many spots should be seen for each of the aspartic acid and price chromatogram? Why? 2. Referring to the chromatogram, what did you here and what...
complete. Read carefully. Make a full complete presentation of your results. Place your answer, clearly organized, on the next page A. The fly characteristics brown eye and vestigial wing are both located on the fly chromosome II and they are approximately 20 mu apart. Please draw a complete presentation of a dihybrid test cross and the expected outcome from the cross. Show your cross, if you are using coupling or repulsion, the Punnett square associated and the predicted frequencies and...
1. Continuous trait can be defined as: a. Having a wide range of possible phenotypes b. Having only a few distinct phenotypes c. Traits that are not influenced by environment d. Traits heavily influenced by environment 2. Quantitative geneticists seek to answer general questions such as: a. To what degree do alleles differ at different loci interact with each other? b. How many genes affect the phenotype? c. What are the relative contributions to the phenotype by the genes? d....
DUE TOMORROW!!!
Name Lab Instructor Date SS is Just a Four Letter Word UUUUUUU Pre Lab Assignment Experiment 3: HESS is Just a Four Le Consider the following reactions 1. CH(g) + 2 O2(g) - CO2(g) + 2 H20(1): AH=-890 kJ/mol 2. 2 CH (9) + 4 O2(g) – 2 CO2(g) + 4H2O(): AH=-1780 kJ/mo 3. CO2(g) + 2 H2O(l) - CHug) +2 02(g): AH=890 kJ/mol 4. 2 H2O(l) + 2 H2O(g): AH = 88 kJ/mol Quantitatively, how does the...
AP Statistics-The Great Marshmallow Experiment An Investigative Task in Behavioral Economics and Psychology The experiment was conducted in 3 phases. In the first two phases, experimenters promised children better art supplies (better crayons, then better stickers) for a fun project if the child waited a specified period of time; since the researchers wanted the children to wait, the original supplies were packaged securely and all children ended up waiting the intended time period However, half the children were actually rewarded...
Name: Section Number To be graded assignments must be completed and submitted on the original book page Hypothesis Testing -As a Diagnostic Test ? Answer the following questions over the content material you just read or watched. 1. What is a false positive rate in the context of hypothesis testing? 2. What is the goal of hypothesis testing? 3. What is a Type I error, and how is it related to an "alpha level?" 4. What does it mean to...
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