E. a limited number of suitable nest sites for a particular bird species in a particular area, B. an unexpected spring snow storm kills all the sprouting tulip bulbs, What does the graph on the right tell you about the species indicated as keystone? The incidence of homozygous individuals = 1:250,000. Etiology is looking at the origin of something. D. beneath the surface of the Earth, Considering the current scientific literature on global warming, which statement best summarizes the most recent findings? What is the per capita death rate for that day? Sickle cell anemia affects the lungs, the liver, the digestive system, and other organs, resulting in symptoms ranging from breathing difficulties to organ failure. Write the chemical equation and the KbK_bKb expression for the reaction of each of the following bases with water: monohydrogen phosphate ion , HPO42\mathrm { HPO } _ { 4 } ^ { 2 - }HPO42. The owl loses 2,300 J in feces and owl pellets and uses 2,600 J for cellular respiration. Species D and C are sister species in the cladogram below and so are Species B and A. D. Fish that swim the fastest in running water catch the most prey and more easily escape predation Describe the difference in investment in sexual selection between males and females. The numbers 1 through 5 represent species that exist today. D. 200 Which letter represents zooplankton? They coexisted fro a time with humans A. two species of unpalatable butterfly have the same color patterns E. The insects that spend the most time exposed to sunlight have the most mutations, C. A few individuals with denser fur survive the coldest days of an ice age, and the reproducing survivors of the ice age all have long fur, Which event is a life-history trade-off? A. Fur is the shared derived trait uniting mice, chimpanzees, and pigeons B. 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? E. Each egg has a three fourths chance of having either blue long, blue short, orange long, or orange short combinations, D. Each egg has a one fourth chance of having either blue long, blue short, orange long, or orange short combinations, One example of polygenic inheritance is a person's height The phylogenetic tree below depicts the evolutionary relationship among a subset of ants. C. disruptive Updated 9/5/2019 8:24:58 AM. the is one reason the two organisms are placed in different, refer to the illustration above. E. Drosophila populations that are well nourished have a higher rate of population growth than those that are not, C. Robins that reproduce early with large broods do not live very long, Suppose the sun began providing somewhat more solar radiation to earth. D. eating meat is an inefficient way of acquiring photosynthetic productivity, D. eating meat is an inefficient way of acquiring photosynthetic productivity, In some circumstances, grasses benefit from being grazed by bison. All eukaryotes and some prokaryotes B. E. 800, Human activity is affecting ecosystems by increasing their: What is the production efficiency of this owl? The node circled in blue indicates that earthworms, birds, and snakes all have a common ancestor. flowers: adapted leaves, bird wings: collect heat now fly, Explain the theory of endosymbiosis. Cladograms are made up of a root, nodes, and sister groups. A. These genetic changes would eventually form the domesticated dogs known and loved today. This lesson will focus on key definitions related to monophyletic groups, discover how living things are organized while focusing on monophyletic grouping. 0.04 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? Birds and snakes share another synapomorphy, that they are vertebrates. User: Can I get a better answer Weegy: Weegy: Y/y^3 = 1/y^2. B. Their common ancestor would also have had them. Heather has taught high school science and college credit courses for over 6 years in biological sciences. A. ability to survive with good health The lesson will also focus on monophyletic examples, including humans and domesticated dogs. Which of the statements is true? E. Photoheterotroph, The term "protists" collectively refers to: Amnitoes 5. E. Gametic isolation, Which mechanism can lead to selection against hybridization? B. Would a Juan-Yinka mating provide a smaller chance of having afflicted children compared to a Juan-Vanessa mating? All eggs will have paternal types of gene combinations In monophyletic groups, some organisms share more than one common ancestor. This node circled in red indicates that lions, echidnas, Komodo dragons, and crocodiles share a common ancestor, and the synapomorphy they share is that all of these animals have four limbs. D. Aa -is the amount of blood pumped out with each hearbeat. homo sapiens, What does it mean for a species to be a true coelomate? All living things are monophyletic since every living thing is proposed to be from a common ancestor. D. In the cladogram on the right (ADD PICTURE), which node occurred earliest in time? These organisms are monophyletic because they have similar characteristics, similar genetic coding, and a direct common ancestor. D. 5, 3, 2, 4, 1 Refer to the cladogram shown above. Based on the phylogeny shown, the group of species including (2-5) can best be described as a (n) synapomorphies. C. -0.02 If a female of this species has one chromosome 12 with a blue gene and another chromosome 12 with an orange gene, and has both number 19 chromosomes with short genes, she will produce which of the following egg types? Whose writings influenced Darwin's thinking about evolution to consider that evolution takes place at a very slow and steady pace? A. converting inorganic compounds into organic compounds WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. E. None of the above, Refer to the cladogram shown (ADD PICTURE). When seeds are not plentiful, trees produce more seeds Taxonomy - 8A 8B 8C | Biology Quiz - Quizizz The node circled in black indicates that birds and snakes share another common ancestor. Trap like jaw structure has evolved independently several times in different ant families. The organisms will be branched from a common ancestor on a phylogenetic tree. C. Reinforcement As seen in the cladograms above, the figure shows grouping examples, including a monophyletic group. D. The Intergovernmental Panel on Climate Change concluded that current evidence suggests no link between human activity and climate change and what we see is a natural pattern, B. C. Both areas have variation in monthly precipitation E. mutations cannot change the genetic makeup of populations over time, D. environmental changes can make a previously neutral mutation advantageous, Female bowerbirds prefer male bowerbirds that build large bowers. Body is the mental image people have of their own bodies. The numbers 1 through 5 represent species that exist today. 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? C.. parasitism Weegy: The term that fits the definition provided is "body image". Eventually, the rates of colonization and extinction of birds on all of the islands will be the same, although the amount of time it takes for this to be established on each island will differ A. crocodile and pigeon The pedigree given shows a family in which the shaded individuals have the condition. B. Updated 279 days ago|7/26/2022 7:59:08 PM, Updated 279 days ago|7/26/2022 7:59:36 PM. Learn all about monophyletic groups and see the definition of monophyletic. By organizing and comparing organisms, there will be a better understanding of the Earth and all living things. 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? Monophyletic groups are important to understand how animals are classified. A. photosynthesis by algae, bacterial glycolysis, aerobic reproduction B. contribution to the gene pool of the next generation Echidnas, Komodo dragons, and crocodiles also share another synapomorphy besides having four limbs; they all lay eggs. Island 1 could be larger than Island 2 and farther from the mainland than Island 2 A. All living things are monophyletic since every living thing is proposed to be from a common ancestor, but not all organisms are found in monophyletic groupings. 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 A. Fur is the shared derived trait uniting mice, chimpanzees, and pigeons 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 Most big, predatory animals are tertiary consumers, which implies that: 3, 5, 2, 1, 4 What's the most recent common ancestor of species 1 and 4? 4. muscular post anal tail, Which of the following could be considered an ancestral trait in the evolution of humans? A. D. F B. humid E. 0.06, A prediction of the intermediate disturbance hypothesis (IDH) would be: BIOL415 - Phylogenetics Part 1 Fall2021.docx - Course Hero A. true D. descending A. OR D. genetic variability C. the resulting uniform habitat supports stability, which in turn supports diversity Varieties of Phylogenetic Grouping Including a Monophyletic Group. E. energy that is stored in plant tissues, A. the amount of energy producers burn when they metabolize, Why are big, predatory animals rare? the is one reason the two organisms are placed in different and more. D. Molecular biology. E. Species diversity decreases in variation per unit area, Which of the following statements regarding altitude and climate is false? A. most of the fungi is the feeding stage we see above the ground C. secondary productivity Refer to the cladogram shown above. Monophyletic grouping helps scientists understand relationships between organisms with a common ancestor. If the terminal nodes represented groups rather than species, we would say "sister groups.". B. both photosynthesis and respiration cycle carbon through inorganic pools The tree is based on analogous traits C. Gizzards are the shared derived trait uniting pigeons and crocodiles D. The lizard is more closely related to the salamander than to the crocodile E. On the letter D is the most recent common ancestor of species 1 and 4. . B. which of the following lists the taxa form broadest to most specific>, domain, kingdom, phylum, class, order, family, genus, species. This information shows that humans have a more common ancestor with chimpanzees and bonobos and are therefore a monophyletic grouping. in which language are scientific names written? B. typically the ratio between the biomass of producers and the biomass of consumers On the letter D is the most recent common ancestor of species 1 and 4. A. The next internal node is when the ancestor of Species C and D splits from the ancestor of Species B and A. Terminal nodes are the end points of the cladogram. into which domain would you place a multicellular organism with a nucleus. Make a table and run your list of characteristics down the left side. B) Juan meets another woman, Yinka, at the hemophilia support meeting. C. Island 1 could be the same size as Island 2 and farther from the mainland than Island 2 You will not share the DNA from your parents with your cousins since they have different parents. Suppose a mutation occurred in the sperm that fertilized an egg to produce you, but that mutation did not occur in the sperm that produced your brother. Each node represents a shared ancestor. B. the rate of element movements between reservoirs C. biodiversity User: What is the function of the World Trade Organization? C. node 3, Use the matrix table to answer the next question (ADD PICTURE). (2 points) Part II: Types of groups. D. 0.04 All eukaryotes A. the nature and size of the reservoirs A. larger; closer to E. Behavioral, The correct order of evolution for metabolic pathways in early earth is the following: common names are too ambiguous. A. stress in rats caused by crowding, leads them to devote fewer resources to reproduction B. gametic 8. Refer to the cladogram shown above. The numbers 1 through 5 E. development of reproductive isolation, genetic divergence, Formation of a geographic barrier, B. You have two populations of flowering plants. Refer to the cladogram shown above. Thenumbers 1 through 5 represent Competitive exclusion operates best when a community experiences intermediate disturbances Which of these reproductive isolation mechanisms is most likely affecting sea urchins? A. A. true Apply the principle of parsimony. In Mendel's pea plants, inflated pod is dominant to constricted pod. A. A phylogenetic tree may be built using morphological (body shape), biochemical, behavioral, or molecular features of species or other groups. A. temporal D. Weather is what is expected in a particular region and is independent of climate, C. Climate refers to the average long term atmospheric conditions, whereas weather refers to short term atmospheric condition, What do researcher typically focus on when they study a particular biogeochemical cycle? 1. Identify the mechanisms of transcriptional, posttranscriptional, and translational control of gene expression. A. feathers Polyphyletic grouping compares two organisms without a common ancestor but has similarities that evolved separately. D. nearby or throughout the body, depending on the type of cell-cell interaction. ]. A. less, solar radiation These organisms are closely related and grouped together because their genetic material is similar to monophyly. 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The Intergovernmental Panel on Climate Change concluded that the evidence for climate change is unequivocal and due to human induced changes in greenhouse gases Assume HWE. The scientific name of a mountain lion is Felix concolor and a housecat is Felis catus. C. Viruses can infect bacteria, inserting their genetic material into the bacterial DNA. The sequences of genes or proteins can be compared among . Expert Answered. - Definition & Examples, What are Genotypes? C. homo neanderthalensis C. adaptability to environmental change On the letter D is the most recent common ancestor of species 1 and 4. . Refer to the cladogram shown above. A. an ecosystem cannot lose chemical from it A) 0.02% B. false, A point mutation is a base pair change that can lead to a change in an amino acid A. gametophyte No, observed does not match expected, one of HWE assumptions may have been violated. User: What is the function of the World Trade Organization? In the figure shown above, A is the common ancestor of all the listed organisms. copyright 2003-2023 Study.com. A. typically, they are highly territorial This trait is an example of what kind of evolution? [email protected] +1-408-834-0167; refer to the cladogram shown above weegy. Formation of a geographic barrier, development of reproductive isolation, genetic divergence Organisms that are grouped together are known as a taxon. The root in the cladogram below is the last common ancestor of Species A, B, C, D, and E. Internal nodes or intersections on the cladogram show a point of divergence. Building a phylogenetic tree (article) | Khan Academy genus, but a different species. I would definitely recommend Study.com to my colleagues. A. Prezygotic isolation 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? User: each one of the following words ends in est. E. australopithecus africanus. B. nitrogen cycle Let's take a look at a more complex cladogram. B. mutations tend to occur when an organism needs them C. 0.05 A. a keystone species has little interaction with other species in an environment A. true B. Organism C is the outgroup, B and E are the most closely related What is the significance of this theory in understanding the evolution of eukaryotes? 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. 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. C) 4% 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. Which synapomorphy unites the pigeons and the lizards? A. B. gametic C. 300 C. smaller; closer to D. Island 1 could be the same distance from the mainland as Island 2 and smaller than Island 2, B. C. an important measure of ecosystem productivity how many domains are there int he most current tree of life? figure 17.2 shows differences between humans and other animals at a molecular level. Does this change you answer in A) above? E) The pH and dissolved oxygen concentration and the streams in which brook trout can live, B) The number of frost-free days and competition between species of introduced grasses and native alpine grasses, Which of the statements correctly indicate how climate and weather are related to one another? B. only orange short gene eggs homo habilis It is pretty hard to visualize how you, your siblings, and cousins are related but it becomes a lot easier when you make a family tree. (ADD PICTURE) A. true Blank refers to the loudness of your voice. A. Organism B is the outgroup, D and E are the most closely related Cladograms also have sister groups or sister species, which are the . The branch length of a cladogram strictly speaking does not represent genetic changes or length of time. B. II C. phosphorus You all share some of the same DNA that is specific to your monophyletic group, and this is known as a synapomorphy, which is simply a shared characteristic. A. true See examples of monophyletic, paraphyly, and polyphyly groups and their comparison. Use the tree to answer the questions that follow (ADD PICTURE). E. the random and independent way in which each pair of homologous chromosomes lines up at the metaphase place during meiosis I, the random nature of fertilization of ova by sperm , the random distribution of the sister chromatids to the two, A. the random and independent way in which each pair of homologous chromosomes lines up at the metaphase plate during meiosis I, A certain (hypothetical) organism is diploid, has either blue or orange wings as the consequence of its genes on chromosome 1,2, and either long or short antennae as the result of a second gene on chromosome 19, as shown. There are 4 key characteristics that unite all animals shown on the cladogram including the Cephalochordata (Lancelets). Komodo dragons and crocodiles also share another synapomorphy, which is being ectothermic (their body temperature is regulated by the environment). Etiology looks into the origins using genetics to back up the authenticity of the phylogenetic trees. D. one chromosome 12 with one blue gene and one chromosome 19 with one long gene, D. one chromosome 12 with one blue gene and one chromosome 19 with one long gene, A certain (hypothetical) organism is diploid, has either blue or orange wings as the consequence of its genes on chromosome 1,2, and either long or short antennae as the result of a second gene on chromosome 19, as shown. They both have the same frequency. An example of monophyly would be humans and apes since they have similar genetic codes and are both in the tribe, hominini. A. Monophyly means organisms grouped into categories or a clade due to having similar genetic material and having a common ancestor. A. carbon Choose the answer is correct given the table above. This ancestor is only shared by birds and snakes; earthworms do not share this ancestor with birds and snakes. which one Weegy: Cardiac output is the amount of blood pumped out with each heartbeat. Create an account to start this course today. As cells in her ovaries undergo meiosis, her resulting eggs (ova) may have which of the following? Lions, echidnas (egg laying mammals that are found in Australia), Komodo dragons (large lizards that are found in Indonesian islands), and crocodiles are a monophyletic group, which is represented in this cladogram. Island 2: number of species 1.72, colonization rate .13, extinction rate 0.08 A. BSCI 160 Final Flashcards | Quizlet Some organisms can be considered paraphyletic or polyphyletic. D. Temporal isolation B. commensalism B. the endosymbiotic theory. B. Updated 12 days ago|4/20/2023 12:46:34 AM. 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. The shaded taxa correspond to groups that have evolved jaw like structures. Cladograms show the relationships in a graphic that looks like a tree, with branches connected to a common ancestry. A. true Humans and other organisms respond directly to weather, but have no response to climate C. multiple alleles D. matter is being continually converted into heat and back into matter Sickle cell is another example, malaria resistance vs. oxygen carrying capacity. C. Neither. C. Species diversity is not affected by latitudinal changes family, but a different order. Another monophyletic group example can be seen in domesticated dogs. Which synapomorphy unites the salamander and the lizard? C. one half blue short and one half orange short gene eggs Explain what is meant by this term and provide 3 different examples of how this is true. C. Half the eggs will have maternal and half will have paternal combinations Genetically these three groups are very similar. C. bacterial glycolysis, aerobic reproduction, prokaryotic photosynthesis The best time to weigh yourself is in the. C. spore which domain contains all organisms that have a nucleus ? B. E. 5, 3, 4, 2, 1, Populations of a hominid named _______ arose in Africa about 1.6 million years ago and spread to Asia, becoming the first hominid to leave Africa. species, but a different genus. These organisms can be a part of a monophyletic grouping. An outgroup may be included on a cladogram to compare the other groups to. In population one, 75% of the flowers are red, and in population two 25% of the flowers are white. The figure shows the three types of groupings; monophyletic, polyphyletic, and paraphyletic. Refer to the cladogram shown above. B. homo erectus D. biotic health is the most recent common ancestor of species 1-4. biology chapter 17 Flashcards | Quizlet C. horizontal gene transfer. E. extra digits are a result of parasites on the islands that infect developing kittens, Widows peak is an autosomal dominant condition.