Homework Answers
Differences-
Apomorphy- characteristic which is unique to a clade and is found in all descendants of that particular clade ...
It is simliar throughout the clade .
It is derived or specialised character .
defining character of clade .
Plesiomorphy - evolutionary character homologous within a particular clade but, not unique to all members of that particular clade. And not similar throughout .
It is primitve or ancestral character and is not defining...
Paddle foot derived from shoulder leg...
Scissor tail derived from fan tail...
Long segment derived from short segments
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The purpose of this exercise is for you...
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...
Exercise: Many older classifications are not monophyletic, and do not reflect the evolutionary relationships among species....
Exercise: Many older classifications are not monophyletic, and do not reflect the evolutionary relationships among species. As an introduction to phylogenetic classification, think about the tetrapods (animals with four legs). These animals have traditionally been classified into four groups, all of the same rank: Class Amphibia (frogs, salamanders, newts, etc.) Class Reptilia (snakes, lizards, crocodiles, turtles, etc.) Class Aves (birds) Class Mammalia (mammals) Reptiles possess a common ancestor with certain extinct amphibians, the birds are derived from a group of...
Exercise: Phylogenetics Terms and Definitions Instruction: Match the terms to their descriptions. Connect each term on...
Exercise: Phylogenetics Terms and Definitions Instruction: Match the terms to their descriptions. Connect each term on the left-hand side to their corresponding description on the right-hand side. Parsimony Refers to a taxon, or a branch of a phylogenetic tree or gene tree, that includes all the species (or genes) that descended from a common ancestor. Cf. paraphyletic, polyphyletic Molecular clock A diagram representing the evolutionary relationships among named groups of organisms, i.e., their history of descent from common ancestors. Outgroup...
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...
Please help and explain Biological fitness is best defined as A) a heritable trait that increases...
Please help and explain
Biological fitness is best defined as A) a heritable trait that increases the match of an individual to its environment. B) similar reproductive success among individuals in a population. C) variability in the population for a trait that increases survival. D) the ability of an individual to produce offspring that survive and reproduce, relative to other individuals in the population. E) competition among individuals for resources that allow them to have more offspring Phylogenetic trees constructed...
Question 1:Construct a phylogenetic tree for the following species of shark listed in the table below,...
Question 1:Construct a phylogenetic tree for
the following species of shark listed in the table below, using the
cytochrome b gene. Use the round stingray (Urolophus
concentricus) as an outgroup to root your tree.
Common name
Latin name
Order
Great White shark
Carcharodon carcharias
order Lamniformes
Shortfin mako shark
Isurus oxyrhyncus
order Lamniformes
Longfin mako shark
Isurus paucus
order Lamniformes
Salmon shark
Lamna ditropis
order Lamniformes
Porbeagle shark
Lamna nasus
order Lamniformes
Pelagic thresher shark
Alopias pelagicus
order Lamniformes
Common...
Please provide an explanation for each answer Please answer each question in detail and give an...
Please provide an explanation for each answer
Please answer each question in detail and give an explanation Question 1: Use the table and the phylogenic tree to answer the following questions. Using the cytochrome b gene. Use the round stingray (Urolophus concentricus) as an outgroup to root your tree. Latin name Carcharodon carcharias Isurus onyrhyncus Isurus paucus Lamna ditropis Lamna naus Order order I Common name Great White shark Shortfin mako shark Longfin mako shark Salmon shark Porbeagle shark Pelagie...
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...
Exercise: Many older classifications are not monophyletic, and do not reflect the evolutionary relationships among species. As an introduction to phylogenetic classification, think about the tetrapods (animals with four legs). These animals have traditionally been classified into four groups, all of the same rank: Class Amphibia (frogs, salamanders, newts, etc.) Class Reptilia (snakes, lizards, crocodiles, turtles, etc.) Class Aves (birds) Class Mammalia (mammals) Reptiles possess a common ancestor with certain extinct amphibians, the birds are derived from a group of...
Exercise: Phylogenetics Terms and Definitions Instruction: Match the terms to their descriptions. Connect each term on the left-hand side to their corresponding description on the right-hand side. Parsimony Refers to a taxon, or a branch of a phylogenetic tree or gene tree, that includes all the species (or genes) that descended from a common ancestor. Cf. paraphyletic, polyphyletic Molecular clock A diagram representing the evolutionary relationships among named groups of organisms, i.e., their history of descent from common ancestors. Outgroup...
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...
Please help and explain
Biological fitness is best defined as A) a heritable trait that increases the match of an individual to its environment. B) similar reproductive success among individuals in a population. C) variability in the population for a trait that increases survival. D) the ability of an individual to produce offspring that survive and reproduce, relative to other individuals in the population. E) competition among individuals for resources that allow them to have more offspring Phylogenetic trees constructed...
Question 1:Construct a phylogenetic tree for
the following species of shark listed in the table below, using the
cytochrome b gene. Use the round stingray (Urolophus
concentricus) as an outgroup to root your tree.
Common name
Latin name
Order
Great White shark
Carcharodon carcharias
order Lamniformes
Shortfin mako shark
Isurus oxyrhyncus
order Lamniformes
Longfin mako shark
Isurus paucus
order Lamniformes
Salmon shark
Lamna ditropis
order Lamniformes
Porbeagle shark
Lamna nasus
order Lamniformes
Pelagic thresher shark
Alopias pelagicus
order Lamniformes
Common...
Please provide an explanation for each answer
Please answer each question in detail and give an explanation Question 1: Use the table and the phylogenic tree to answer the following questions. Using the cytochrome b gene. Use the round stingray (Urolophus concentricus) as an outgroup to root your tree. Latin name Carcharodon carcharias Isurus onyrhyncus Isurus paucus Lamna ditropis Lamna naus Order order I Common name Great White shark Shortfin mako shark Longfin mako shark Salmon shark Porbeagle shark Pelagie...
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