1.How do we determine if a character state is ancestral or derived? 2.What is the topology...
1.How do we determine if a character state is ancestral or derived?
2.What is the topology of a phylogeny? How can the same tree be depicted in different ways?
3.How can phylogenies be used to map the evolution of character states and test evolutionary hypotheses?
Homework Answers
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1.How do we determine if a character state is ancestral or
derived?
2.What is the topology...
Part 3. Determining character states: an introduction to primate systematics Instructions: Compare the six labeled skulls...
Part 3. Determining character states: an introduction to primate systematics Instructions: Compare the six labeled skulls and fill in the chart by assigning character states to the characters using 0, 1, or 2. Then, use the information from the completes chart to answer the following questions. Score the characters in the following manner: Post-orbital bar: 0 = absent 1 = present Post-orbital closure: 0= absent 1 - present Tooth comb: 0= absent 1 = present Dental formula: 0 = 2.1.3.3....
There are a total of 8 pages. If you click on the first picture, the others...
There are a total of 8 pages. If you click on the first picture,
the others should pop up. Thank you!
ul Bio220 - Diversity of Life HW 2: Phylogenetics First Some Review and Examples... There are several definitions that you will need to be familiar with in order to properly use and understand phylogenetic systematics. - Character: A heritable attribute of an organism. - Plesiomorphy: A primitive or ancestral character. This is a character that was inherited from a...
1. What are type I and type II errors? 2. How do we determine the critical...
1. What are type I and type II errors? 2. How do we determine the critical numbers and/or critical regions for a hypothesis test? 3. Explain when to use a 2-test, a t-test, a x-test, and an F-test. 4. How does decreasing the significance level affect the probability of a type I error? 5. If the correlation between two variables is significant, does one cause the other? 6. What does measure? 7. A real estate agent believes that the average...
phylogenic tree help 11. For this question, refer to FIG. 24.2 (p. 487) "The family tree...
phylogenic tree help
11. For this question, refer to FIG. 24.2 (p. 487) "The family tree of the lesser and great apes."This figure shows the derivation of "earlobes". Assume that evolution has not reversed this character state in any of the descendants of this ancestor which evolved earlobes. Given this, what do we know about earlobes? Orangutan Gibbon (14 species in 4 genera) Gorilla Bonobo Chimpanzee Human ebepodeny Robust canine teeth Prosimians: Bushbabies New World Old World and lemurs monkeys...
1. a What is a hypothesis test? What is it used for? How are the null...
1. a What is a hypothesis test? What is it used for? How are the null and alternative hypothesis determined? . What are the 3 ways to set up hypotheses? C. Why can't we "accept” a null hypothesis? d. How do we determine if we reject or fail to reject a nuil hypothesis? e. What are the key pieces needed when writing a conclusion? f. Describe the difference between statistically significant and practically significant.
PROBLEM SET 2 Name: Instructor: Date: Section 1. First, separate the OG (outgroup) and Flowers 9,...
PROBLEM SET 2 Name: Instructor: Date: Section 1. First, separate the OG (outgroup) and Flowers 9, 13, 14, 17, 18, and 20 from the stack of flowers and lay them in a row. Then, set the unused stack of flowers aside. Note: The letters and numbers are the names of the flowers and do not give any indication of the order in which the flowers will be placed on your phylogenetic tree. 2 For the following characters, write the character...
10 marks Question#3 Answer the following Questions 1. How many colors do we have at the...
10 marks Question#3 Answer the following Questions 1. How many colors do we have at the following bit-depth? a. 01 bit = b. 03 bit = C. 04 bit = d. 08 bit = e. 16 bit = 2. In a 4k image, the resolution is 4096 x 2160. a. How many pixels in a 4k image? b. If we divided a 4k image into a block of 8 * 8 pixels. How many blocks we will have? 3. We...
Filled state Empty state go, how do we find 1? | 1P1/2-++- protons neutrons protons neutrons...
Filled state Empty state go, how do we find 1? | 1P1/2-++- protons neutrons protons neutrons can you show me how we ge these parities 5t た(-), Unpaired neutron in Pi/2 shell Unpaired neutron in ds2 shell 5/2
Do we need to and If so how do we do these multiple comparison Tests? Produce ...
Do we need to and If so how do we do these multiple comparison
Tests?
Produce Milk Cereal
63 38 27
39 20 52
61 33 54
55 56 51
37
(Milk is the one with 37 as the 5th number)
The accompanying data show the number of pounds of bananas sold per week at a grocery store when the banana display was positioned in the produce, milk, and cereal sections of the store. Complete parts a and b....
3. Do you see any striking difference between problem 1 and 2? At a certain university,...
3. Do you see any striking difference between problem 1 and 2? At a certain university, the mean income of parents of the entering class is reported to by $91,600. The president of another university feels that the parents’ income for her entering class is more than $91,600. She surveys 100 randomly selected families and finds the mean income to be $96,321. Given σ = $9555. With α = 0.05, is she correct? State the null and alternative hypotheses which...
Part 3. Determining character states: an introduction to primate systematics Instructions: Compare the six labeled skulls and fill in the chart by assigning character states to the characters using 0, 1, or 2. Then, use the information from the completes chart to answer the following questions. Score the characters in the following manner: Post-orbital bar: 0 = absent 1 = present Post-orbital closure: 0= absent 1 - present Tooth comb: 0= absent 1 = present Dental formula: 0 = 2.1.3.3....
There are a total of 8 pages. If you click on the first picture,
the others should pop up. Thank you!
ul Bio220 - Diversity of Life HW 2: Phylogenetics First Some Review and Examples... There are several definitions that you will need to be familiar with in order to properly use and understand phylogenetic systematics. - Character: A heritable attribute of an organism. - Plesiomorphy: A primitive or ancestral character. This is a character that was inherited from a...
1. What are type I and type II errors? 2. How do we determine the critical numbers and/or critical regions for a hypothesis test? 3. Explain when to use a 2-test, a t-test, a x-test, and an F-test. 4. How does decreasing the significance level affect the probability of a type I error? 5. If the correlation between two variables is significant, does one cause the other? 6. What does measure? 7. A real estate agent believes that the average...
phylogenic tree help
11. For this question, refer to FIG. 24.2 (p. 487) "The family tree of the lesser and great apes."This figure shows the derivation of "earlobes". Assume that evolution has not reversed this character state in any of the descendants of this ancestor which evolved earlobes. Given this, what do we know about earlobes? Orangutan Gibbon (14 species in 4 genera) Gorilla Bonobo Chimpanzee Human ebepodeny Robust canine teeth Prosimians: Bushbabies New World Old World and lemurs monkeys...
1. a What is a hypothesis test? What is it used for? How are the null and alternative hypothesis determined? . What are the 3 ways to set up hypotheses? C. Why can't we "accept” a null hypothesis? d. How do we determine if we reject or fail to reject a nuil hypothesis? e. What are the key pieces needed when writing a conclusion? f. Describe the difference between statistically significant and practically significant.
PROBLEM SET 2 Name: Instructor: Date: Section 1. First, separate the OG (outgroup) and Flowers 9, 13, 14, 17, 18, and 20 from the stack of flowers and lay them in a row. Then, set the unused stack of flowers aside. Note: The letters and numbers are the names of the flowers and do not give any indication of the order in which the flowers will be placed on your phylogenetic tree. 2 For the following characters, write the character...
10 marks Question#3 Answer the following Questions 1. How many colors do we have at the following bit-depth? a. 01 bit = b. 03 bit = C. 04 bit = d. 08 bit = e. 16 bit = 2. In a 4k image, the resolution is 4096 x 2160. a. How many pixels in a 4k image? b. If we divided a 4k image into a block of 8 * 8 pixels. How many blocks we will have? 3. We...
Filled state Empty state go, how do we find 1? | 1P1/2-++- protons neutrons protons neutrons can you show me how we ge these parities 5t た(-), Unpaired neutron in Pi/2 shell Unpaired neutron in ds2 shell 5/2
Do we need to and If so how do we do these multiple comparison
Tests?
Produce Milk Cereal
63 38 27
39 20 52
61 33 54
55 56 51
37
(Milk is the one with 37 as the 5th number)
The accompanying data show the number of pounds of bananas sold per week at a grocery store when the banana display was positioned in the produce, milk, and cereal sections of the store. Complete parts a and b....
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