Structures shared by species because of descent from a common ancestor is referred to as... Group of answer choices homology cladistics analogy homoplasy taxonomy
Q: When comparing traits between two organisms in order to determine evolutionary relationships, the…
A: When traits of organisms are compared to identify evolutionary relationships, they could be…
Q: Scientists observe two distinct group of anole lizards living in the same forest. Genetic analysis…
A: Given information Two distinct groups of anole lizards are living in the same forest. Through the…
Q: f you determine that 2 similar organisms are unable to interbreed, and you therefore classify each…
A: A species concept is definition of a species or a methodology for determining whether or not two…
Q: • First, drag the labels of Group 1 to identity the common ancestors at the branch points. Next,…
A: A phylogenetic tree is a graphic that depicts the relationships between organisms' biological…
Q: What name is used to describe a species that exhibits the ancestral state for every trait observed?…
A: Species is a group of individuals that can mate together.
Q: This is not graded!
A: A cladogram is an evolutionary tree that depicts species' ancestral relationships. Previously,…
Q: Consider the cladograms below Which species is extinct in both cladograms? In which cladogram…
A: A cladogram is the graphical representation of the hypothetical relationship (phylogenetic…
Q: Sometimes similar structures appear in organisms due to similar environmental selective pressures…
A: INTRODUCTION The process of occurrence of similar structure in organisms due to environment not due…
Q: Identification of different paleospecies in the fossil record: Group of answer choices: all of the…
A: Paleospecies defines an extinct species that is present only in fossil records. These species are…
Q: Which of the following is a problem with applying the phylogenetic species concept? Some…
A: Phylogenetic species concept: An attempt to define species by their relationships…
Q: Structures in two different species may be similar because of either of two very different reasons.…
A:
Q: Which of the following best explains why coalescent-based phylogenetic inference is important in the…
A: Need to find which one of the following is true from the following options related to…
Q: What type of features do you feel should be used to classify humans as a species? please answer…
A: Modern taxonomic classification system has 8 main levels. Domain Kingdom Phylum…
Q: Name two types of organism that do not fit easily into the biological species concept. What species…
A: The ecosystem is the community of living organisms in a dependable situation with non-living…
Q: if you determine that 2 similar organisms distinctly different ways of interacting with other…
A: if you determine that 2 similar organisms distinctly different ways of interacting with other…
Q: Of the following species concept, which one emphasizes reproductive isolation as the major cause for…
A: Introduction:- Speciation is the process of reproductive isolation of groups within a population and…
Q: The tail flukes of a whale are _________to the tails of fish- they are not anatomically the same but…
A: Evolution is change in heritable characteristics of species over period of generation.
Q: How does the biological species concept differ from earlier typological concepts of a species? Why…
A: Taxonomy is the field of biology that classifies living and extinct organisms according to the set…
Q: Distinguish between morphological, phylogenetic and biological species concepts. What are the…
A: Biological diversity refers to the presence of variability of life on Earth. It measures the genetic…
Q: What is similar structure that related species have inherited from a common ancestor are called
A: The diversification of an ancestral group into two or more species in different habitats is called…
Q: What pattern of speciation is illustrated by the development of the allopolyploid species? A.…
A: Question - What pattern of speciation is illustrated by the development of the allopolyploid…
Q: Species A was recently discovered and its DNA sequence was compared to the DNA of the four…
A: DNA sequencing is the way toward deciding the nucleic acid arrangement – the request for nucleotides…
Q: Distinguish between morphological,phylogenetic and biological species concept. What are the…
A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Which of the following is true about classification (choose all that apply)? Group of answer choices…
A: It requires an understanding of evolution and inheritance it is used to help organize the vast…
Q: What is the difference between parapatric speciation and sympatric speciation?
A: Answer: Introduction: Speciation means the evolution of a new species examples plants and animals.…
Q: common ancestry?
A: Evolution is a process in which species change and give rise to new species over many generations.…
Q: hich method of building phylogenetic trees relies only on minimizing the number of evolutionary…
A: Phylogenetic tree is that tree in which there are found evolutionary relationship between the taxons…
Q: what is the difference between a gene tree and a species tree? Explain in your own words how it is…
A: Any genetically determined attribute is referred to as a trait in genetics. A genetic trait is…
Q: Aside from the provided species concepts, if you are to MAKE YOUR OWN SPECIES CONCEPT, how would you…
A: Species is collection of individuals having same traits that are capable of breed do as to give rise…
Q: In a phylogenetic or evolutionary tree, how is relatedness defined, i.e., what is used to determine…
A: The relatedness of two species in a phylogenetic analysis has a very particular significance. If two…
Q: Explain why plants being polyploid makes using the phylogenetic species concept difficult to use. Be…
A: Polyploidy is defined as a condition or state in which an individual's cells will have more than two…
Q: The monarch butterfly (Danas plexippus) and the viceroy butterfly (Limenitis archippus) look almost…
A: Anatomy, which reveals that evolutionary ties may be proven through homologous structures, and…
Q: Using the DNA alignment provided, which of the following phylogenies is the most likely accurate…
A: The right answer is phylogeny 2nd, DEBCA according to the DNA nucleotides given.
Q: 100. Maximum parsimony (i.e., Occam's razor) is used for many things, including the construction of…
A: Parsimony means minimum usage of resources.
Q: Below is a cartoon depicting various geological events, starting with one large island (panel 1) and…
A: Answer 1:- The Sympatric speciation…
Q: 1. Define and explain taxonomy. List the major taxonomic levels from most general to most specific.…
A: Classification can disclose inter-relationships between distinct groupings of animals as well as…
Q: A, B, and C are three different island species and all share a common ancestor. Their ranges are…
A: *Here three types of species namely A and B and C are the three species . *Given that A and B are…
Q: What notion is common to each morphological, phylogenetic, and biological species concepts
A: There are three species concepts which are mostly commonly known. They are the biological,…
Q: Among the ingroup species A-D, species A shares the largest number of derived traits with species C.…
A: The group of individuals that can breed together and produce viable offsprings are termed as…
Q: What is the most recent common ancestor of taxa 3 and 7? (You can type either an upper-case or…
A: A cladogram is a pictorial representation of genetic relationships between different animals (taxa)…
Q: In the table below is a short gene sequence in 4 closely related taxa and an outgroup. Based on…
A: Phylogenetics helps to reconstruct the past by studying the extant taxa with modern tools. It helps…
Q: What notion is common to morphological, phylogenetic and biological species concepts?
A: The "species concept" is the set of questions that arises while classifying organisms into different…
Q: Although there have been many extinction events throughout history, the number of taxonomic families…
A: The scientific study of identifying, describing, and categorizing groupings of biological creatures…
Q: One way of defining a species is the biological species concept. Which option describes this…
A: Various concepts have been given to define what a species is for example biological species concept,…
Q: Originally, the main task of taxonomists was to discover new species and give them unique names. In…
A: Introduction Taxonomy is the branch of science which deals with the classification of organisms in…
Q: During phylogenetic reconstruction, we used to resolve conflicting trees. -the principle of…
A: A phylogeny is the evolutionary history of a group of items. provided that this can truly be…
Q: A study of two populations of similar organisms determined that the two populations were different…
A: Species is the basic unit of classification in the taxonomy. The binomial nomenclature used for…
Q: On the cladogram below, the letters indicate nodes and characters. What is the most recent common…
A: In a phylogenetic tree, the species are arranged on the basis of relatedness. The species…
Q: Species concepts
A: 4type of species concept are found Morphological species concept, Biological Species concept,…
Q: A, B, and C are three different island species and all share a common ancestor. Their ranges are…
A: Vicariance approach the geographical separation of a population, generally through a physical…
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- If organisms D, E, and F belong to the same class but to different orders and if organisms A, B, and C belong to the same order but to different families, which of the following pairs of organisms would be expected to show the greatest degree of structural homology? Group of answer choices C and F All of these organisms should show an equal degree of structural homology E and F C and A D and F B and DWhat's In Let us review what you have learned from the previous module. Answer the activity below. ACTIVITY 1. Match Me! Directions: Match Column A with the correct answers in Column B by writing the number of your answers in the Answer Grid. If all your answers are correct, the sum when answers are added horizontally, vertically, or diagonally will give you a magic number. Column A Column B a. A process in which new species form b. Authored the Theory of Evolution by Natural Selection 1. Thomas Malthus 2. Hybrid sterility 3. Pre-mating isolating mechanism c. It occurs when a hybrid develops, matures but fails to reproduce d. States population limits resources e. Species will different mating seasons f. Sought pieces of evidence for the idea of uniformitarianism that increasing human 4. Jean Baptiste Lamarck due 5. Temporal isolation not mate to 6. Speciation 1What's In Let us review what you have learned from the previous module. Answer the activity below. ACTIVITY 1. Match Me! Directions: Match Column A with the correct answers in Column B by writing the number of your answers in the Answer Grid. If all your answers are correct, the sum when answers are added horizontally, vertically, or diagonally will give you a magic number. Column A Column B a. A process in which new species form b. Authored the Theory of Evolution by Natural Selection 1. Thomas Malthus 2. Hybrid sterility c. It occurs when a hybrid develops, matures but fails to reproduce increasing 3. Pre-mating isolating mechanism d. States that human 4. Jean Baptiste Lamarck population limits resources e. Species will different mating seasons f. Sought pieces of evidence for the idea of uniformitarianism due to 5. Temporal isolation not mate 6. Speciation
- A scientist is attempting to a cladogram that shows the evolutionary closeness of three organisms in relation to humansAfter doing DNA analysis, they that the organisms share the following percentages of DNA Organism A and humans share 85% of their DNA Organismn and humans share 80% of their DNA Organism and humans share 90% of their DNA Based on informationwhich order should they go on the cladogram ( related to most related ?similar structures in closely related organisms are considered to be (fill in the blank) While those in distantly related organisms are considered to be (fill in the blank) fill in the blank with the word choices: sympatric, homologous, allopatric, or convergentWhich of the following statements is correctly stated? Homology is due to ahared ancestry whereas analogy is due to convergentevolution. Analogy is due to shared anceatry whereas homology is due to convergent evolution. Homology is due to ahared biochemistry whereas analogy is due to shared molecular characteristics. Homology is due to shared morphology whereas analogy is due to shared molecular characteristics. S0000
- describe the diversity in organisms and the unifying concepts that integrate them in biological terms please do not copy fro others i need other answersA phylogenetic tree represents... a hypothesis about evolutionary relationships a branch point for species Binomial nomenclature Relationship between sister taxa Breakdown between large groups like kingdoms and small groups like speciesWhich definition of "species" is considered the most accurate, as it based on the irreducible grouping of organisms within which there is a pattern of ancestry and descent?
- Directions: For the following organisms below, you are to sort them into at least 4 different groupings. There must be at least 2 organisms in a grouping. You may place them into columns (in a chart of some sort) or simply Number or your groups and list the organism that are included. ALSO, you must include a written description (at least 2 sentences) describing the characteristics of EACH GROUP that apply to all organisms within that group. Hint** A quick google search, or image search may provide you the visual data you need to categorize the organisms. Sponges (Porifera) Cnidarians (Cnidaria) Comb jellies (Ctenophora) Flatworms (Platyhelminthes) Ribbon worms (Nemertea) Nematodes (Nematoda) Arrow worms (Chaetognatha) Segmented worms (Annelida) Sipunculans (Sipuncula) Molluscs (Mollusca) Arthropods (Arthropoda) Bryozoans (Bryozoa) Phoronids (Phoronida) Lamp shells (Brachiopoda) Echinoderms (Echinodermata) Hemichordates (Hemichordata) Chordates (Chordata)Explain your answer in some depth and avoid just saying "It is A" or It is B. Defend your answer and explain why you choice that answer choice. Question: Domestic dogs would least likely meet the definition of a single species using which concept? Group of answer choices A) Lineage B) Biological C) Morphological D) Domestic dogs are not a single species according to any of the species concept definitions.in our system of classification, organism R and X are placed in the same group. Organism B is placed in a different group. This tells you: R and X are less closely related to each other than to B B and R are more closely related to each other than to X X and B are more closely related to each other than to R R and X are more closely related to each other than to B none of these organisms are related