refer to the cladogram shown above weegywhy is graham wardle leaving heartland
The red phenotype is manifested differently on different diets. A. water cycle 487 lessons. B. gametic All eukaryotes A. less, solar radiation D. mammals, Number the following species from most recent to least recent. 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. 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. D. Variation is caused by mutation and maintained by natural selection. A. typically, they are highly territorial A large percentage of these cats have extra toes (polydactyly). 1 D. mutualistic interactions with a smaller ant species A few organisms of a larger population survive a drought and then these survivors emigrate to less arid environments B. bacterial glycolysis, prokaryotic photosynthesis, aerobic reproduction B. ]. genus, but a different species. 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. A. D. In the cladogram on the right (ADD PICTURE), which node occurred earliest in time? In what way(s) are males of species known to compete for mates during copulation? The best time to weigh yourself is in the. This lesson will focus on key definitions related to monophyletic groups, discover how living things are organized while focusing on monophyletic grouping. The numbers 1 through 5 represent species that exist today. B. either two number 19 chromosomes with long genes or two with short genes This left or right handedness of a snail shell is referred to as its chirality. On the letter D is the most recent common ancestor of species 1 and 4. Create your account. (ADD PICTURE) A. The numbers 1 through 5 represent species that exist today. 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. Its like a teacher waved a magic wand and did the work for me. On a cladogram, you will commonly see hash marks that indicate a synapomorphy or shared common trait. A. carbon which of the following types of evidence is considered the most accurate in classifying organisms, according to the majority of scientists? The sequence from a lobe-finned fish, known . A. Species diversity increases *As we can see in the cladogram, species C gives rise directly to species 4 and the other ancestors of species 1, 2, and . In the monophyletic group of you, your siblings, and your cousins, you and your siblings have the same grandparents and parents. 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. E. genomic imprinting, Cats were introduced to the island of Key West, FL by settlers. The owl loses 2,300 J in feces and owl pellets and uses 2,600 J for cellular respiration. C. evaporation from oceans A. true Question what kind of fragment is "near the computer"? A. true C. vegetarians need to ingest less chemical than omnivores Etiology looks into the origins using genetics to back up the authenticity of the phylogenetic trees. 100% (ADD PICTURE) D. Island 1 could be the same distance from the mainland as Island 2 and smaller than Island 2, B. C. habitat D. all of the above statements are true, B. the reproductive stage is the mushroom above ground, A heterotrophic prokaryote would: These groups are referred to as clades. - Definition & Examples, What are Genotypes? B. typically the ratio between the biomass of producers and the biomass of consumers The tree is based on analogous traits Taxa are the animals that are at the end of each branch, which can be specific or general groups of animals. A mutation in a gray fox population reduces both fecundity and survivorship to a given age homo sapiens, What does it mean for a species to be a true coelomate? C. All eukaryotes except animals, plants, and fungi E. 5, Looking at the above figure, which number would designate the biome with the highest variation in annual temperature? Eventually, the number of bird species inhabiting the islands will be the same, although the amount of time it takes for this to be established on each island will differ If the terminal nodes represented groups rather than species, we would say "sister groups.". Bacteria can exchange genes for resistance to antibiotics in this way is why horizontal gene transfer is relevant to humans. Each line is called a branch. C. 3 D. none of them, A triploid cell contains three sets of chromosomes. 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. B. fragmentation Let's take a look at a more complex cladogram. Tetrapods 2. Updated 9/5/2019 8:24:58 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. grasses 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? Of the cladograms shown below, which one shows a different evolutionary history from the others? What is the per capita rate of increase of r for that day? The numbers 1 through 5 represent species that exist today. C. E 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? D. founder effect The presence of mountain ranges tends to produce extremes in precipitation Double-checking the if there's meaning assigned to the branch is a good idea. A. most of the fungi is the feeding stage we see above the ground C. the cells of the mushroom are all haploid gametes All eggs will have maternal types of gene combinations D. coevolution. C. that originated from the same stem cells. Dogs were domesticated during the Pleistocene era, where early humans would take the most obedient dogs and breed them together to create an even more obedient dog. The red gene (R) is dominant to the white gene (r). A. E. A point at the North Pole would receive more sunlight in december, B. 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. 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. Based on the phylogeny shown, the outgroup would be species. D. Both sides of a mountain will receive equal amounts of precipitation as clouds pass over it, D. Both sides of a mountain will receive equal amounts of precipitation as clouds pass over it, If a total of 3200 earthworms are counted in a 4 km x 4 km square patch of land, the density of the earthworms is ___________ per square km 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. Island 1: average number of species 8.90, colonization rate .33, extinction rate 0.08 B. false, A child can have type A blood when the mother has type AB and the father has type O blood A. Bilaterians The pedigree given shows a family in which the shaded individuals have the condition. E. extra digits are a result of parasites on the islands that infect developing kittens, Widows peak is an autosomal dominant condition. Create your account. A. Organism B is the outgroup, D and E are the most closely related B. false, Although most herbivory involves an antagonistic interaction and would be classified as a type of predation, a few herbivorous interactions do not. Exaptation: trait designed for one thing, now used for another Ex. C. global wind patterns There are 4 key characteristics that unite all animals shown on the cladogram including the Cephalochordata (Lancelets). B. an unexpected spring snow storm kills all the sprouting tulip bulbs C. Which graph best represents what happens to the male population of these smaller salmon over 100 generations? 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? C. adaptability to environmental change A) 0.02% C. mouse and pigeon 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, Biologists collected the data shown above from bird species inhabiting two islands near a mainland. They both have the same frequency. B. Nematodes feed on the starches in plant roots; the roots live but their growth is slowed 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 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. Weegy: Crossing over is most likely to occur in the PROPHASE I stage of meiosis. 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. Each branch represents a new distinct trait that was not seen in the group lower on the tree . A. A. heterogeneity A Find the allele frequencies and expected genotype frequencies. Species diversity decreases B) The number of frost-free days and competition between species of introduced grasses and native alpine 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. the random distribution of the sister chromatids to the two daughter cells during anaphase II Paraphyletic grouping is essentially a monophyletic grouping but missing parts of the grouping due to outliers' characteristics. As seen in the cladograms above, the figure shows grouping examples, including a monophyletic group. Does this change you answer in A) above? A. true significance: chloroplasts and mitochondria were once free living aerobic prokaryotes, engulfed by anaerobic prokaryote - mutually beneficial -- host provided carbon and protection -- chloroplast came from cyanobacteria This answer has been confirmed as correct and helpful. The position of which pair of taxa could be reversed without changing the meaning of the tree? F1 progeny has 50% red and 50% black color. It is commonly known that all animals evolved over time, but why do we classify lions differently than crocodiles? D. Aa A. true D. predation, The process in the water cycle that moves the most water during a given time is: _________ is the branch of biology that classifies living things in a hierarchical system. 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. Body is the mental image people have of their own bodies. 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 Monophyletic groups are important to understand how animals are classified. 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 On the letter D is the most recent common ancestor of species 1 and 4. Assume HWE. 3. D. Gypsy moth caterpillars feed on the leaves of oak and aspen, defoliating and stressing the trees It is important to note that cladograms do not represent evolutionary times unless years are included on the cladogram. B. false, Pathogens eventually evolve towards a less virulent coexistence with their hosts 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. The shaded taxa correspond to groups that have evolved jaw like structures. The trees that are most likely to avoid extinction in such an environment are those that? 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? Lizards, crocodiles, and T. rex have many characteristics in common, and they form their own class classified as reptilia. B. the random nature of fertilization of ova by sperm C. higher mutation rates on islands 15. You will not share the DNA from your parents with your cousins since they have different parents. D. 0% C. Viruses can infect bacteria, inserting their genetic material into the bacterial DNA. C. Chemoheterotroph D. reduced hybrid viability The tsunami also fragments the peninsula into three islands of similar sizes but different distances from the mainland. B. larger; farther away from A. feathers I would definitely recommend Study.com to my colleagues. 3, 5, 4, 2, 1 Formation of a geographic barrier, development of reproductive isolation, genetic divergence The second node in blue indicates that echidnas, Komodo dragons, and crocodiles all have a common shared ancestor in addition to the common ancestor these organisms share with lions. A. I C. produce well provisioned seeds A. The first internal node on the cladogram below occurs when the ancestor of Species E diverges from the ancestor of Species D, C, B, and A. C. They were short, stocky, and powerfully built This expression is an example of incomplete dominance B. humid Remember that 1.2% of billions of DNA can cause many changes, which is why humans and apes do not have the same characteristics. What's the most recent common ancestor of species 1 and 4?A) DB) BC) AD) C . Weegy: In physics, power is the rate of doing work. A phylogenetic tree is a diagram that shows related organisms, common ancestors, and shared traits within a monophyletic group. E. intersexual, Study the graphs below. Indicate what type of group they represent. 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. Echidnas, Komodo dragons, and crocodiles also share another synapomorphy besides having four limbs; they all lay eggs. B. only orange short gene eggs C. 300 On the right, redraw the tree to show the relationships only among these 5 newly discovered species. Which came first, the chicken or the egg?