Monophyletic grouping shows groups of organisms that are closely related to each other with a common ancestor. C. evaporation from oceans 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. Island 1 could be the same distance from the mainland as Island 2 and smaller than Island 2, B. On the letter D is the most recent common ancestor of species 1 and 4. . A cladogram may be defined as a type of diagram that shows speculative relationships between groups of organisms of the same species or different ones.. C. secondary productivity Monophyletic includes all related organisms to the ancestor, while paraphyletic includes select organisms. This answer has been confirmed as correct and helpful. A. tropical B. A. 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. A. true At the end of each branch, there are taxa. E. habitat, Which of the following is true about the familiar mushroom form of fungi that we see above ground? D. In the cladogram on the right (ADD PICTURE), which node occurred earliest in time? B. Organism C is the outgroup, B and E are the most closely related B. Question: 9. E. three fourths blue short and one fourth orange short eggs, C. one half blue short and one half orange short gene eggs, 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. Polyphyletic groups include two organisms that do not have a common ancestor and may be part of a monophyletic grouping or from two separate monophyletic groupings. 1. notochord What type of reproductive isolation is this? When seeds are not plentiful, trees produce more seeds C. fur like the following (one per line): Explain the contrasting net primary productivities of intensive agricultural land and extreme desert. D. Most community disturbances are intermediate in intensity, C. Species diversity is highest in species that experience intermediate disturbances, The figure above shows the tilt of the Earth's axis as it rotates around the sun, causing changes in the seasons. C. the resulting uniform habitat supports stability, which in turn supports diversity B. more, latitude A. true C. higher mutation rates on islands D. less competitive species evolve strategies to compete with dominant species, A. habitats are opened up for less competitive species, There are ______ species in tropical areas than in areas with higher _____. Weegy: Mitochondria and chloroplasts, organelles inside of eukaryotic cells, have their own membranes and genetic material. 4. muscular post anal tail, Which of the following could be considered an ancestral trait in the evolution of humans? New York City would receive more sunlight in june, Which of the following choices include all of the others in creating global terrestrial climates? C. At least one parent of I2 has the trait (ADD PICTURE). The numbers 1 through 5 represent species that exist today. A It is commonly known that all animals evolved over time, but why do we classify lions differently than crocodiles? A. true A. true 15. 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? Most big, predatory animals are tertiary consumers, which implies that: C) It was later discovered that red fur color will change to brown when mice are fed a high fat diet. 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. which of the following is a limitation of the phylogenetic species concept? Which of the statements is true? D. all of the above statements are true, B. the reproductive stage is the mushroom above ground, A heterotrophic prokaryote would: A. Organism B is the outgroup, D and E are the most closely related C. by overexploitation, humans have caused many predatory species to become endangered A. Explain what is meant by this term and provide 3 different examples of how this is true. A. stress in rats caused by crowding, leads them to devote fewer resources to reproduction Each line is called a branch. Sickle cell is another example, malaria resistance vs. oxygen carrying capacity. B. false. Heather has taught high school science and college credit courses for over 6 years in biological sciences. C. Bears eat blueberries; then they defecate the blueberry seeds throughout the forest, and the seeds germinate Cladograms also have sister groups or sister species, which are the closest relatives. Which came first, the chicken or the egg? what do you predict about the flower color of the offspring resulting from this cross? 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? 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? In a sample of 500 tiger lilies, three gnotypes occurred in the following numbers. A. true Refer to the cladogram shown above. B. A. I E. Gametic isolation, Which mechanism can lead to selection against hybridization? Three taxonomic groups are circled on the cladogram below. E) 40%, The figure to the right represents a marine food web where the species are shown as letters and arrows represent the direction of energy flow. B. refer to the cladogram shown above weegy Bilaterians C. 300 Refer to the cladogram shown above. 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. A. differential heating of Earth's surface by the sun What are the features of a cladogram? + Example - Socratic.org A. true D. less, altitude, Considering the global carbon cycle, where is the largest reservoir of carbon? 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. Gorillas are found in a separate grouping because they have a genetic difference of about 1.6%, slightly more than the differences found in bonobos and chimps. D. energy that is lost into outer space due to metabolic inefficiencies Their common ancestor would also have had them. C. vegetarians need to ingest less chemical than omnivores 2 flowers: adapted leaves, bird wings: collect heat now fly, Explain the theory of endosymbiosis. D. a system of cultrue B. false, A point mutation is a base pair change that can lead to a change in an amino acid D. genetic variability Of the cladograms shown below, (ADD PICTURE) which one shows a different evolutionary history from the others? E. expanding, Which of the examples below provides appropriate abiotic and biotic factors that might determine the A. feathers D. environmental changes can make a previously neutral mutation advantageous A. the amount of energy producers burn when they metabolize Concerning monophyletic grouping, it is important to understand the relationships between living things and the classification of the organisms. D. large aggregations of guppies near a food source other competitors for this resource C.. parasitism A. feathers 3, 5, 2, 1, 4 B. homo erectus On the right, redraw the tree to show the relationships only among these 5 newly discovered species. D. RNA can replicate more accurately than DNA
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