A. paranthropus robustus What is the per capita rate of increase of r for that day? E. None of the above, Refer to the cladogram shown (ADD PICTURE). D. a system of cultrue C. Island 1 could be the same size as Island 2 and farther from the mainland than Island 2 Indicate the phylogenetic relationship of the three domains of life by drawing a cladogram below and labeling eacch domain in the proper position. D. Aa B. f(a) = 0.27, f(A) = 0.73 A. The aneuploid condition resulting from this error could be which of the following? B. an unexpected spring snow storm kills all the sprouting tulip bulbs A. gametophyte Which statement about evolution is false? E. None of the above, Refer to the cladogram shown (ADD PICTURE). D. nearby or throughout the body, depending on the type of cell-cell interaction. A. A. I E. None of the above, An organism that get its energy from the sun and its carbon from organic sources is called: This would likely cause Hadley cells to be ______ and would cause the great deserts to be located ______ the equator B. primary productivity A. Bacteria are never beneficial to humans. D. founder effect GPP-NPP. C. reptiles The lytic lifecycle allows viruses to reproduce more quickly but also kills the host and forces the virus to find a new host cell. The trees that are most likely to avoid extinction in such an environment are those that? C. the random distribution of the sister chromatids to the two daughter cells during anaphase II D. Gypsy moth caterpillars feed on the leaves of oak and aspen, defoliating and stressing the trees B) Juan meets another woman, Yinka, at the hemophilia support meeting. Which of these interaction examples does not represent an antagonistic interaction? 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. A. true B. C. AA Formation of a geographic barrier, genetic divergence, development of reproductive isolation D. Species diversity increases in variation per unit area 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. refer to the cladogram shown above weegy. C. phosphorus Updated 9/5/2019 8:24:58 AM. B. there is an excess of plant biomass in all terrestrial ecosystems Taxa are simply groups of organisms. A. have seeds that are easily dispersed by wind or animals C. higher mutation rates on islands A. most mutations are advantageous 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). B. fragmentation The numbers 1 through 5 represent species that exist today. Refer to the cladogram shown above. which one Weegy: Cardiac output is the amount of blood pumped out with each heartbeat. Which of the following terms best describes this? A. feathers The branch length of a cladogram strictly speaking does not represent genetic changes or length of time. A. typically, they are highly territorial By organizing and comparing organisms, there will be a better understanding of the Earth and all living things. A. stress in rats caused by crowding, leads them to devote fewer resources to reproduction User: Mateo did poorly on a test. copyright 2003-2023 Study.com. B) 1% D. removing a keystone species from the community will eventually allow for the invasion of a new species, B. removing a keystone species form the community drastically reduces diversity, Why do moderate levels of disturbance result in an increase in community diversity? A. abiogenesis. D. predation, The process in the water cycle that moves the most water during a given time is: E. disperse many seeds in close proximity to the parent tree, A. have seeds that are easily dispersed by wind or animals, Generally speaking, deserts are located in places where air masses are usually: Paraphyletic grouping is essentially a monophyletic grouping but missing parts of the grouping due to outliers' characteristics. C. The higher the altitude, the cooler the climate A. node 1 Bdelloid rotifers develop from eggs. In the example below, the terminal nodes are species but they could also be groups or taxon and so forth. D. prokaryotic photosynthesis,bacterial glycolysis, aerobic reproduction, B. bacterial glycolysis, prokaryotic photosynthesis, aerobic reproduction, Why do some scientists believe that RNA, rather than DNA, was the first genetic material? D. Chemoautotroph Genetically these three groups are very similar. D. F Rain shadows may appear on one side of a mountain range I feel like its a lifeline. in the Linnaean system of classification, which of the following is most commonly defined as a group of organisms that can breed and produce offspring? 487 lessons. 0.02 homo ergaster B. Group 1: (1 point) Group 2: (1 point) Group 3: (1 point) 2 C. A. 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. B. false, A 9:3:4 phenotype ratio indicates that a dihybrid cross is under epistatic control D. Variation is caused by mutation and maintained by natural selection. C. hybrid You will not share the DNA from your parents with your cousins since they have different parents. Which species is most likely a decomposer/detritivore in this food web? Stream communities exist at an intermediate level of succession 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. B. Postzygotic isolation If this were a phylogenetic tree, the branch length would represent change. Vertebrates 3. A. an ecosystem cannot lose chemical from it Monophyletic grouping shows groups of organisms that are closely related to each other with a common ancestor. A. Taxonomy A monophyletic group is a group of organisms that share a common ancestor. When these organisms have common traits, this is known as a synapomorphy. A. Polyploidy List them. refer to the cladogram shown above. B. nitrogen E. intersexual, Study the graphs below. E. None of the above, changing solar input would not affect Hadley cells, In a population of 1250 aphids on your small rosebush, 50 died on a particular day, while 25 were born. Another monophyletic group example can be seen in domesticated dogs. It is important to note that cladograms do not represent evolutionary times unless years are included on the cladogram. homo sapiens, What does it mean for a species to be a true coelomate? B. Nematodes feed on the starches in plant roots; the roots live but their growth is slowed What will your father's great-great grandchildren show with respect to this mutation? Cladogram Definition. A. C) Increased predation and decreased food availability and a prairie dog population after a prairie fire A. directional selection for the extra toes in catching mice D. 0.06 What are the features of a cladogram? + Example - Socratic.org 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. Write a program to spell out MISSISSIPPI using block letters C. when models are built for ecosystems, all of the materials should be able to be accounted for A certain female's number 12 chromosomes both have the blue gene and number 19 genes both have the long gene. E. 5, What happens to species diversity as latitude decreases? D. Island 1 could be the same distance from the mainland as Island 2 and smaller than Island 2, B. Island 2: number of species 1.72, colonization rate .13, extinction rate 0.08 - Definition & Examples, What are Genotypes? C) 4% The Koala belongs to the letter F in the cladogram.So, the option D is correct.. What do you mean by Cladogram? A. B. only orange short gene eggs B. 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. horizontal gene transfer. A few organisms of a larger population survive a drought and then these survivors emigrate to less arid environments E. recycling energy from other trophic levels, A. converting inorganic compounds into organic compounds, Unlike energy, matter cycles. B. Provide two evidences to support the theory of endosymbiosis, Endosymbiosis: origin of eukaryotes as one species being engulfed by another As seen in the cladograms above, the figure shows grouping examples, including a . Sickle cell anemia affects the lungs, the liver, the digestive system, and other organs, resulting in symptoms ranging from breathing difficulties to organ failure. Would a Juan-Yinka mating provide a smaller chance of having afflicted children compared to a Juan-Vanessa mating? Amnitoes 5. A. the nature and size of the reservoirs C) 2. D. pleiotropy What do you, your siblings, and your cousins all have in common? A. heterogeneity Building a phylogenetic tree (article) | Khan Academy E. cannot be determined, Which of the following is true of a specie that has a chromosome number of 2n = 16? A. photosynthesis by algae, bacterial glycolysis, aerobic reproduction New DNA sequence mutation are induced by high fat diet D) Available sunlight and increased salinity in the top few meters of the ocean and the abundance and what do you predict about the flower color of the offspring resulting from this cross? Island 1 could be the same size as Island 2 and closer to the mainland than Island 2, A tsunami strikes a large peninsula, destroying the bird population living there. E. development of reproductive isolation, genetic divergence, Formation of a geographic barrier, B. C. rising B. competitively dominant species infrequently exclude less competitive species after a moderate disturbance Evolutionary histories are not known for all species. However, not all organisms are found in monophyletic groupings. B. larger; farther away from This expression is an example of incomplete dominance D. matter is being continually converted into heat and back into matter C (ADD PICTURE) E. pleiotropy, Which of the following statements about mutations is true? C. Organism D is the outgroup, B and E are the most closely related which of the following is the correct way to write the scientific name of the Northern cardinal? A. C. mouse and pigeon 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. the amount of energy producers burn when they metabolize B. false, A child can have type A blood when the mother has type AB and the father has type O blood C. carbon cycle B. false, An individual with an MN genotypic exhibits both M and N molecules on the hemoglobin proteins and has a separate phenotype. No, observed does not match expected, one of HWE assumptions may have been violated. Create your account. These groups are referred to as clades. Climate is what is expected in a particular region; weather is not expected flowers: adapted leaves, bird wings: collect heat now fly, Explain the theory of endosymbiosis. tinkerer: different solutions to similar problems - rearranges genes already present, not creating new - exaptation Any child of II5 and II6 will show the trait Cladograms. Which of these reproductive isolation mechanisms is most likely affecting sea urchins? The tree is based on analogous traits Island 1: average number of species 8.90, colonization rate .33, extinction rate 0.08 A. true Cladograms are visual representations of monophyletic groups and are used to help understand the shared traits or synapomorphies of the organisms in a monophyletic group. A. Although birds are considered reptiles, they are also considered their own class, known as Aves. What's the most recent common ancestor of species 1 and 4? Hemophilia A is an X linked trait where blood clotting is affected due to a mutation in a clotting factor protein. E. Photoheterotroph, The term "protists" collectively refers to: 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. A. the species is diploid with 32 chromosome per cell B. Organism C is the outgroup, B and E are the most closely related In the monophyletic group of you, your siblings, and your cousins, you and your siblings have the same grandparents and parents. A. B. removing a keystone species form the community drastically reduces diversity Brainstorm other characteristics the animals have. Body is the mental image people have of their own bodies. species, but a different family. Based on the names, you can determine that these two animals belong to the same -. Along the top line of the table, make a column for each animal you want to include in your cladogram. Phenotype 320 90 90 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. B. Phylogeny Is the population in HWE, why or why not? C. Robins that reproduce early with large broods do not live very long D. The lizard is more closely related to the salamander than to the crocodile C. At least one parent of I2 has the trait (ADD PICTURE) What type of reproductive isolation is this? To unlock this lesson you must be a Study.com Member. B. 63 chromosomes in 31 1/2 pairs C. 3 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. In what way(s) are males of species known to compete for mates during copulation? On the letter D is the most recent common ancestor of species 1 and 4. . A. an organism's fitness is measured by its: Double-checking the if there's meaning assigned to the branch is a good idea. 1. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. B. false, The sexy son hypothesis states that males that can produce/maintain elaborate displays must be resistant to parasites A phylogenetic tree may be built using morphological (body shape), biochemical, behavioral, or molecular features of species or other groups. A branch is a line on the cladogram and a node is where two lines meet in a cladogram. 2. According to the cladogram of primates shown, which key cultural Which of the statements is true? A. being triploblastic Lastly, the node in black indicates that Komodo dragons and crocodiles share another common ancestor. A. feathers Describe the difference in investment in sexual selection between males and females. Cells can interact with other cells A. during specific stages of the cell cycle. -is the amount of blood pumped out with each hearbeat. B) no, children of both matings have the same chance of expressing hemophilia because both Vanessa and Yinka are carriers, Which sequence represents the most likely chronological order of events in the development of geographic speciation, from earliest to latest? B. homo erectus refer to the cladogram shown above weegy. E. where carbon is being sequestered in the cycle, B. the rate of element movements between reservoirs, Which of the following most often controls the rate of nutrient cycling in ecosystems? C. Both areas have variation in monthly precipitation D. All eukaryotes except colonial and multicellular groups, C. All eukaryotes except animals, plants, and fungi, Given the following clades what is the most likely order of evolutionary origin from earliest to most recent? B. false, Dominant alleles are likely to be more common in a population than recessive alleles, even if they have negative effects See examples of monophyletic, paraphyly, and polyphyly groups and their comparison. Use the tree to answer the questions that follow (ADD PICTURE). User: What is the function of the World Trade Organization? A. For a virus, advantages and disadvantages that the lytic lifecycle have compared with the lysogenic lifecycle: The lytic lifecycle allows viruses to reproduce more quickly but also kills the host and forces the virus to find a new host cell. D. 5, 3, 2, 4, 1 Create an account to start this course today. 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. Of the cladograms shown below, which one shows a different evolutionary history from the others? A cladogram is a family tree for organisms . Males: compete among each other for females, sperm is energetically cheap, success is number of matings, and is varied, quantity over quality - employ combat strategies They will also have similar genetics. 50% A. C. 3 Cladograms are visual representations of monophyletic groups and indicate the shared ancestors and shared characteristics or synapomorphies of a monophyletic group. A. New York City would receive more sunlight in june Make a table and run your list of characteristics down the left side. D. environmental changes can make a previously neutral mutation advantageous Body is the mental image people have of their own bodies. According to the cladogram of primates shown, which key cultural feature was shared exclusively by only homo sapiens and Nean sandra783206 sandra783206 05/02/2020 What is the monophyletic definition, and what does monophyletic mean? B. a gizzard C. All eukaryotes except animals, plants, and fungi Monophyly means organisms grouped into categories or a clade due to having similar genetic material and having a common ancestor. D. large aggregations of guppies near a food source other competitors for this resource the number 1 through 5 percent species that exist today. 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? If the terminal nodes represented groups rather than species, we would say "sister groups.". Exaptation: trait designed for one thing, now used for another Ex. C. Viruses can infect bacteria, inserting their genetic material into the bacterial DNA. Which of the following terms would best describe such a plant-herbivore interaction? Snails of opposite chirality are either unable to mate, or do so with significant difficulty. C. mutations usually decrease genetic variation within a population All other trademarks and copyrights are the property of their respective owners. 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. A) Given this information alone, is the spontaneous red color mutation dominant or recessive? homo habilis 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.

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