A. stress in rats caused by crowding, leads them to devote fewer resources to reproduction The red gene (R) is dominant to the white gene (r). E. australopithecus africanus. B. Allopatric speciation D. energy that is lost into outer space due to metabolic inefficiencies B. RNA could have evolved into DNA Another monophyletic group example can be seen in domesticated dogs. What is the per capita death rate for that day? According to the characteristics described above, the koala belongs to the letter F in the cladogram that reveals the modification . Based on the names, you can determine that these two animals belong to the same -. B. node 2 C. 3 Describe the difference in investment in sexual selection between males and females. D. Area 2 has a smaller annual temperature variation compared to area 1, D. Area 2 has a smaller annual temperature variation compared to area 1, Which of the following examples of an ecological effect leading to an evolutionary effect is most correct? (ADD PICTURE) Which of these interaction examples does not represent an antagonistic interaction? C. III Cladograms are made up of a root, nodes, and sister groups. A. D. Fish that swim the fastest in running water catch the most prey and more easily escape predation D. mouse and crocodile refer to the cladogram shown above weegy. C. 25% This means that: 8. Refer to the cladogram shown above. The numbers 1 through 5 On the letter D is the most recent common ancestor of species 1 and 4. In a sample of 500 tiger lilies, three gnotypes occurred in the following numbers. List them. A. an ecosystem cannot lose chemical from it C. Island 1 could be the same size as Island 2 and farther from the mainland than Island 2 Building a phylogenetic tree (article) | Khan Academy what s the most recent common ancestor of species 1 and 4. . Monophyletic grouping helps scientists understand relationships between organisms with a common ancestor. This left or right handedness of a snail shell is referred to as its chirality. As seen in the cladograms above, the figure shows grouping examples, including a . BRCA1 mutation increases cancer risk on exposure to reproductive hormones. D. Organism B is the outgroup, A and E are the most closely related, B. Organism C is the outgroup, B and E are the most closely related, Refer to the cladogram shown (ADD PICTURE). Paraphyletic grouping is similar to monophyletic grouping, but in this case, the grouping only shows pieces of the monophyletic groupings with the ancestors. Use the tree to answer the questions that follow (ADD PICTURE). grasses Formation of a geographic barrier, development of reproductive isolation, genetic divergence E. genomic imprinting, Cats were introduced to the island of Key West, FL by settlers. Monophyletic includes all related organisms to the ancestor, while paraphyletic includes select organisms. B. XAXa These relationships are based on observable physical characteristics. The numbers 1 through 5 represent species that exist today. Weegy: In physics, power is the rate of doing work. Whose writings influenced Darwin's thinking about evolution to consider that evolution takes place at a very slow and steady pace? _________ is the branch of biology that classifies living things in a hierarchical system. a shark's skeleton is made of cartilage while a dolphin's is made of bone. Formation of a geographic barrier, genetic divergence, development of reproductive isolation, Which circumstances is most likely to lead to speciation in only a couple of generations? Cells can interact with other cells A. during specific stages of the cell cycle. C. reptiles 4. muscular post anal tail, Which of the following could be considered an ancestral trait in the evolution of humans? The scientific name of a mountain lion is Felix concolor and a housecat is Felis catus. Refer to the cladogram shown above. B. C. homo neanderthalensis C. mutations usually decrease genetic variation within a population E. The lamprey is the outgroup because it is not a vertebrate, C. Gizzards are the shared derived trait uniting pigeons and crocodiles, Draw a labeled branch on the cladogram above to indicate where you might place Cephalochordata (Lancelets). B. nitrogen cycle C) It was later discovered that red fur color will change to brown when mice are fed a high fat diet. Try to come up with around twice the number of characteristics as you have animals. C. Both areas have variation in monthly precipitation An outgroup may be included on a cladogram to compare the other groups to. D. Species diversity increases in variation per unit area A cladogram or phylogenetic tree is used to observe these groupings. C. node 3, Use the matrix table to answer the next question (ADD PICTURE). Therefore in this question, C is the most recent common ancestor for species 4 and A is the most recent common ancestor for species 1 but A and B is can not be an ancestor of species 4 because number 4 species have descended earlier than 3, 2, and 1 species as shown in the cladogram. D. mammals, Number the following species from most recent to least recent. In the monophyletic group of you, your siblings, and your cousins, you and your siblings have the same grandparents and parents. A. C. Geographic barriers The lesson will also focus on monophyletic examples, including humans and domesticated dogs. B. enlarged brain A. the nature and size of the reservoirs the science of classifying living things is called, which of the following scientists developed the system of classifying organisms by assigning them a genus and specific name. B. Humans and other organisms respond directly to weather, but have no response to climate Monophyly means organisms grouped into categories or a clade due to having similar genetic material and having a common ancestor. See Answer. C. one half blue short and one half orange short gene eggs This is evidence of B. Since all these organisms share a common ancestor, they also share a synapomorphy, which is that earthworms, birds, and snakes all reproduce sexually. The node circled in black indicates that birds and snakes share another common ancestor. which domain contains all organisms that have a nucleus ? A female with a paternal set of one orange and one long gene chromosomes and maternal set comprised ogg one blue and one short gene chromosome is expected to produce which of the following types of eggs after meiosis? The numbers 1 through 5 represent species that exist today. You will share some of the same DNA with your siblings that you get from your grandparents in addition to the same DNA you and your siblings share from your parents. D. photosynthesis moves carbon from inorganic to organic pools; respiration does the opposite genus, but a different species. C. Organism D is the outgroup, B and E are the most closely related C. global wind patterns kingdoms are divided into phyla and each phylum is divided into, the goal of cladistics is to classify species according to, the order in which they descended from a common ancestor, refer to the illustration above. D. F refer to the cladogram shown above weegy The difference between the two is: C. a chameleon that changes its color to look like a dead leaf E. 0.08, In a population of 1250 aphids on your small rosebush, 50 died on a particular day, while 25 were born. This indicates that you and your siblings have two shared ancestors, your grandparents and parents, while you and your cousins only share one common ancestor, your grandparents. homo erectus A. true what do you predict about the flower color of the offspring resulting from this cross? family, but a different order. C. horizontal gene transfer. Monophyletic Group Definition & Examples | What is a Monophyletic Group B. stabilizing E. A mistletoe plant grows haustoria into the bark of a tree, but is able to photosynthesize, C. Bears eat blueberries; then they defecate the blueberry seeds throughout the forest, and the seeds germinate, Leaf-cutter ants that tend fungal gardens protect their crop from mold by means of: A branch is a line on the cladogram and a node is where two lines meet in a cladogram. Snails of opposite chirality are either unable to mate, or do so with significant difficulty. A. Lithoheterotroph Area 1 has a higher average temperature than area 2 E. mutation rate, B. contribution to the gene pool of the next generation, What is the genotype for individual III4? B. there is an excess of plant biomass in all terrestrial ecosystems D. predation, The process in the water cycle that moves the most water during a given time is: figure 17.2 shows differences between humans and other animals at a molecular level. On the letter D is the most recent common ancestor of species 1 and 4. . Weegy: She is worried the restaurant will run out of bread for sandwiches best explains why Mae does not want to sell Weegy: Chinese communism pushed the idea that rural peasants were the force behind revolution -is how was Chinese Weegy: "Near the computer" is a prepositional phrase. C. The Intergovernmental Panel on Climate Change concluded that current evidence suggests that most of the warming that happened over the last 50 year is attributable to human causes Etiology is looking at the origin of something. B. [ You can predict that About half of the offspring will have purple flowers, and about half of the offspring will have white flowers. C. Climate refers to the average long term atmospheric conditions, whereas weather refers to short term atmospheric condition What is a monophyletic group? C. less, latitude C. hybrid WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. E. development of reproductive isolation, genetic divergence, Formation of a geographic barrier, B. C) Increased predation and decreased food availability and a prairie dog population after a prairie fire D. In the cladogram on the right (ADD PICTURE), which node occurred earliest in time? Today, grouping is created by comparing the genetic information of organisms. A. most mutations are advantageous B. an unexpected spring snow storm kills all the sprouting tulip bulbs 0.4 C. either one blue or one orange gene in addition to either one long or one short gene This answer has been confirmed as correct and helpful. The lytic lifecycle allows viruses to reproduce more quickly but also kills the host and forces the virus to find a new host cell. A. two species of unpalatable butterfly have the same color patterns B. have thin seed coats Since all of you share common ancestors (your grandparents), you, your siblings, and your cousins are a monophyletic group (also knows as a clade), which is simply defined as a group of organisms that has a shared ancestor. ex: photorespiration - CO2 fixing enzymes interfere with photosynthesis A mutation in a gray fox population reduces both fecundity and survivorship to a given age like the following (one per line): Explain the contrasting net primary productivities of intensive agricultural land and extreme desert. E. They did not have the capacity to have language, E. They did not have the capacity to have language, Which of these structures is produced by meiosis in the life cycle of plants? A. precipitation over land The figure shows the three types of groupings; monophyletic, polyphyletic, and paraphyletic. D. RNA can replicate more accurately than DNA B. false, Pathogens eventually evolve towards a less virulent coexistence with their hosts 1. Make a table and run your list of characteristics down the left side. E. chemicals contain energy, but energy doesn't contain chemicals, C. when models are built for ecosystems, all of the materials should be able to be accounted for, Gross primary productivity is higher than net primary productivity. 2. Hemophilia A is an X linked trait where blood clotting is affected due to a mutation in a clotting factor protein. The tree is based on analogous traits C. spore A few characteristics of the koala are listed below: A. Aphids pierce tree stems and consume plant sap, but they do not damage plant leaves Find the allele frequencies and expected genotype frequencies. It is important to note that cladograms do not represent evolutionary times unless years are included on the cladogram. C. derive energy from sunlight, Transduction, conjugation, and transformation allow all eukaryotes to laterally transfer their genes. a branching diagram like the one shown is called a, in cladistics, an outgroup refers to organisms that share, no derived characters with other groups being studied, refer to the illustration above. Refer to the cladogram shown above. -is the amount of blood pumped out with each hearbeat. A. less, solar radiation Bacteria can exchange genes for resistance to antibiotics in this way is why horizontal gene transfer is relevant to humans. B. homo erectus B. a gizzard A. either two number 12 chromosomes with blue genes or two with orange genes *As we can see in the cladogram, species C gives rise directly to species 4 and the other ancestors of species 1, 2, and . What is the percentage of carriers of this mutation in the population? During meiosis, a gamete is produced with one less chromosome. E. A point at the North Pole would receive more sunlight in december, B. New DNA sequence mutation are induced by high fat diet A. B. false, A narrow norm of reaction means that for a given genotype, the environment will have a large effect on the phenotype A. So let's review everything you have learned. homo sapiens, What does it mean for a species to be a true coelomate? C. Robins that reproduce early with large broods do not live very long Double-checking the if there's meaning assigned to the branch is a good idea. User: What is the function of the World Trade Organization? D. none of them, A triploid cell contains three sets of chromosomes. A cladogram can be simple, comparing only two or three groups of organisms, or . To survive, pathogens must do two things: Explain why harmful (lethal) alleles in humans persist in a population, unable to be eliminated like the breast cancer mutation, Heterozygote advantage: balance survival and reproduction heterozygotes have the best balace and therefore highest fitness. Independent assortment of chromosomes is a result of ZMR SHOW ROOM; Manisa Akhisar Fabrikamz; Tokat Turhal Fabrikamz; ANKARA FABRKAMIZ; letiim; Trke; refer to the cladogram shown above weegy. Learn all about monophyletic groups and see the definition of monophyletic. No, observed does not match expected, one of HWE assumptions may have been violated. A. Study with Quizlet and memorize flashcards containing terms like kingdoms are divided into phyla and each phylum is divided into, the goal of cladistics is to classify species according to, refer to the illustration above. Create your account. E. photosynthesis occurs primarily over land, respiration occurs primarily over the oceans, D. photosynthesis moves carbon from inorganic to organic pools; respiration does the opposite, Which of the following is an example of Mullerian mimicry? This answer has been confirmed as correct and helpful. B. Nematodes feed on the starches in plant roots; the roots live but their growth is slowed Each node represents a shared ancestor. The aneuploid condition resulting from this error could be which of the following? How to Read a Cladogram: 5 Interpretation Tips (ADD PICTURE) B. B. false, A child can have type A blood when the mother has type AB and the father has type O blood B. false. (ADD PICTURE) Identify the mechanisms of transcriptional, posttranscriptional, and translational control of gene expression. A. directional selection for the extra toes in catching mice This expression is an example of incomplete dominance A. Monophyletic Groups: Definition & Examples | Study.com [ the endosymbiotic theory Rain shadows may appear on one side of a mountain range B. B. precipitation over oceans C. Anatomy The red phenotype is manifested differently on different diets. A. true C. habitat This reptilia classification is referred to as paraphyletic because although they have similar DNA and are relatives, they do not have many similar characteristics and therefore are excluded from the grouping. This ancestor is only shared by birds and snakes; earthworms do not share this ancestor with birds and snakes. D. larger animals have to eat the most since they have the most energy demand, B. its hard for an ecosystem to support many of them because so much energy is lost at each level of energy exchange, Owls eat rats, mice, shrews, and small birds. Enrolling in a course lets you earn progress by passing quizzes and exams. A cladogram is a diagram used to represent a hypothetical relationship between groups of animals, called a phylogeny.A cladogram is used by a scientist studying phylogenetic systematics to visualize the groups of organisms being compared, how they are related, and their most common ancestors. On a cladogram, you will commonly see hash marks that indicate a synapomorphy or shared common trait. A. C D. three fourths blue long and one fourth orange short eggs D. sperm, Snail shells coil either ot the right (dextral) or to the left (sinstral). Polyphyletic grouping compares two organisms without a common ancestor but has similarities that evolved separately. B. ocean currents A. node 1 B. Organisms that are grouped together are known as a taxon. Some organisms can be considered paraphyletic or polyphyletic. Create your account. What are the features of a cladogram? + Example - Socratic.org On the right, redraw the tree to show the relationships only among these 5 newly discovered species. In population one, 75% of the flowers are red, and in population two 25% of the flowers are white. Her mother is not affected. D. environmental changes can make a previously neutral mutation advantageous B. Which event would most likely result from a change in Earth's tilt of 23 degrees? D. smaller; farther away from D. homo habilis D. the relatively small degree of homology shared by the X and Y chromosomes 100% The ponerinae and amblyopninae would be considered (monophyletic/paraphyletic/polyphyletic) while the myrmicinae and formicinae are (monophyletic/paraphyletic/polyphyletic), The phylogenetic tree below depicts the evolutionary relationship among a subset of ants. Echidnas, Komodo dragons, and crocodiles also share another synapomorphy besides having four limbs; they all lay eggs. Body is the mental image people have of their own bodies. D. less, altitude, Considering the global carbon cycle, where is the largest reservoir of carbon? To unlock this lesson you must be a Study.com Member. Cladogram - Definition and Examples | Biology Dictionary A. Organism B is the outgroup, D and E are the most closely related Explain your answer. 2. According to the cladogram of primates shown, which key cultural C. The lytic lifecycle allows viruses to reproduce when the host cell what should be added when an adverb begings a sentence. is the most recent common ancestor of species 1-4. B. mutations tend to occur when an organism needs them Cladograms also have sister groups or sister species, which are the . B. Photoautotroph Refer to the cladogram shown above. If a group of organisms falls into this category, this is known monophyly or a part of a monophyletic clade. Question: 9. For example, a cluster of over-ripe bananas on the counter can cause a newer apple to begin to ripen more quickly and go bad. Concerning monophyletic grouping, it is important to understand the relationships between living things and the classification of the organisms. Its like a teacher waved a magic wand and did the work for me. C. 3 Although birds are considered reptiles, they are also considered their own class, known as Aves. - Definition, History Pros, Cons & Examples, Y Chromosome: Definition, Disorders & Structure, Genetic Linkage: Problems, Mapping & Studies, Gregor Mendel: Biography, Facts & Timeline, Mendelian & Non-Mendelian Traits in Humans: Definition & List, The Differences Between Primary & Secondary Succession, Recessive Epistasis: Definition, Examples & Causes, The Origin and History of Life On Earth: Help and Review, Basic Molecular Biology Laboratory Techniques: Help and Review, SAT Subject Test Chemistry: Practice and Study Guide, Biosphere & Ocean Absorption of Greenhouse Gases, Practical Application: How to Create a Family Pedigree, Explaining & Analyzing Processes of Life in Biology: Practice Problems, Explaining & Analyzing Physical Structures in Biology: Practice Problems, Lens Types: Simple, Compound & Other Types, Heating Systems: Forced-Air, Radiator & Electric, Arthur B. McDonald: Biography & Nobel Prize, Working Scholars Bringing Tuition-Free College to the Community. This information shows that humans have a more common ancestor with chimpanzees and bonobos and are therefore a monophyletic grouping. If this were a phylogenetic tree, the branch length would represent change. A monophyletic group includes organisms with a common ancestor and closely related. On the letter D is the most recent common ancestor of species 1 and 4. Updated 9/5/2019 8:24:58 AM. B. Which came first, the chicken or the egg? A. true E. All the protocells on early Earth contained RAN, C. RNA has both information storage and catalytic properties, Sea urchins are broadcast spawners: They release their gametes into the water without courtship. As cells in her ovaries undergo meiosis, her resulting eggs (ova) may have which of the following? A) Given this information alone, is the spontaneous red color mutation dominant or recessive? B. crocodile and lizard (ADD PICTURE) In the example below, the terminal nodes are species but they could also be groups or taxon and so forth. What is true about two organisms that share the same common ancestor. Mark in the tree when the following 6 characters in the phylogeny: seeds, vascular system, cuticle, reproduction independent of water, pollen, fruit. refer to the cladogram shown above. This would likely cause Hadley cells to be ______ and would cause the great deserts to be located ______ the equator D. keratinous scales (ADD PICTURE) E. A gamete from this species has 4 chromosomes, Huntington's disease has been shown to be more severe with an earlier onset in the children dwhen the allele for Huntington's comes from the father instead of the mother. E. pleiotropy, Which of the following statements about mutations is true? You have two populations of flowering plants. D. dissipating heat Does this change you answer in A) above? In a phylogenetic tree, there will be a common ancestor shown. Plants have many different hormones that influence their growth, development, and life cycle. Of the cladograms shown below, (ADD PICTURE) which one shows a different evolutionary history from the others? However, cladograms and phylogenetic trees are terms increasingly used interchangeably, so the branch length may represent the amount of change an organism has undergone since the last node. In what way(s) are males of species known to compete for mates during copulation? A. incomplete dominance 21079 views What is a Cladogram? - Biology LibreTexts Stream communities exist at an intermediate level of succession A. both photosynthesis and respiration cycle carbon through organic pools (assume that birds do not migrate between islands) refer to the cladogram shown above weegy. Blank refers to the loudness of your voice. These organisms can be a part of a monophyletic grouping. C. RNA has both information storage and catalytic properties D. two species of rattlesnakes that both rattle their tails, two species of unpalatable butterfly have the same color patterns, Applications and Investigations In Earth Science, Dennis G. Tasa, Edward J. Tarbuck, Frederick K. Lutgens, Charles C. Plummer, Diane Carlson, Lisa Hammersley. diversity of phytoplankton communities The pedigree given shows a family in which the shaded individuals have the condition. A. On the letter D is the most recent common ancestor of species 1 and 4. . B. only orange short gene eggs In the example cladogram, the outgroup is Species E. It is related to the root organism but it is not as closely related to the other terminal nodes or species as those terminal nodes are to each other. New York City would receive more sunlight in june, Which of the following choices include all of the others in creating global terrestrial climates? A. Fur is the shared derived trait uniting mice, chimpanzees, and pigeons B. competitively dominant species infrequently exclude less competitive species after a moderate disturbance the is one reason the two organisms are placed in different and more. Egg, some other egg laying animal that the chicken evolved from layed an egg from which the first chicken hatched, Looking at the above figure, which number would designate the tropical wet forest biome? Any child of II5 and II6 will show the trait 3, 5, 4, 2, 1 D) Available sunlight and increased salinity in the top few meters of the ocean and the abundance and 1. D. The number of bird species will be constant across all islands as a consequence of their similar sizes, C. The rates of colonization of bird species will decrease with increasing distance of the island form the mainland, leading to lesser diversity with distance, What is the most important role of photosynthetic organisms in an ecosystem?
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