C. carbon cycle You mate him with one of his black siblings. clade. B. Postzygotic isolation No, observed does not match expected, one of HWE assumptions may have been violated. A. both photosynthesis and respiration cycle carbon through organic pools E. Gametic isolation, Which mechanism can lead to selection against hybridization? On the letter D is the most recent common ancestor of species 1 and 4. D. less, altitude, Considering the global carbon cycle, where is the largest reservoir of carbon? D. Species diversity increases in variation per unit area A. D. all of the above statements are true, B. the reproductive stage is the mushroom above ground, A heterotrophic prokaryote would: 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? Body is the mental image people have of their own bodies. A. two species of unpalatable butterfly have the same color patterns C. -0.02 Some organisms can be considered paraphyletic or polyphyletic. (ADD PICTURE) 1. notochord E. 0.08, 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. refer to the cladogram shown above weegy. Vertebrates 3. A. true C. Having both ectoderm and endoderm All living things are monophyletic since every living thing is proposed to be from a common ancestor. Snails of opposite chirality are either unable to mate, or do so with significant difficulty. D. Their cranium size was larger than our own A. A. true According to the characteristics described above, the koala belongs to the letter F in the cladogram that reveals the modification . C Monophyletic grouping helps scientists understand relationships between organisms with a common ancestor. Most big, predatory animals are tertiary consumers, which implies that: 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. D. large aggregations of guppies near a food source other competitors for this resource 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. an organism's fitness is measured by its: refer to the cladogram shown above weegy. Question what kind of fragment is "near the computer"? B. seed (ADD PICTURE) D. sperm, Snail shells coil either ot the right (dextral) or to the left (sinstral). C. 5, 3, 2, 1, 4 The aneuploid condition resulting from this error could be which of the following? 15. A. either two number 12 chromosomes with blue genes or two with orange genes F1 progeny has 50% red and 50% black color. Plants have many different hormones that influence their growth, development, and life cycle. As cells in her ovaries undergo meiosis, her resulting eggs (ova) may have which of the following? In a sample of 500 tiger lilies, three gnotypes occurred in the following numbers. B. D. In the cladogram on the right (ADD PICTURE), which node occurred earliest in time? Which statement about evolution is false? Island 1 could be the same size as Island 2 and closer to the mainland than Island 2 Draw a phylogenetic tree that depicts the evolution of the 4 major taxa of land plants: Bryophytes, Ferns, Gymnosperms, Angiosperms. B. homo erectus B. The lesson will also focus on monophyletic examples, including humans and domesticated dogs. They coexisted fro a time with humans B. absorbing solar radiation 12800 Explain your answer. *As we can see in the cladogram, species C gives rise directly to species 4 and the other ancestors of species 1, 2, and . C. AA Which hormone below is found in many fruits and can become airborne and cause over-ripening and abscission? B. Photoautotroph 0.4 B. there is an excess of plant biomass in all terrestrial ecosystems Evolutionary dead ends - neanderthals, Paranthropus spp This is evidence of These organisms are closely related and grouped together because their genetic material is similar to monophyly. Question what kind of fragment is "near the computer"? D. evaporation and transpiration from land 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 of the following uses mutation to measure evolutionary time? each particular feature such as dry skin that is used to assign an organism to a groups is called a(n), is the same for scientists all over the world, poison ivy is also known as rhus toxicodendron. These groups are organized using a phylogenetic tree which groups the organisms based on traits and genetics. 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: What type of reproductive isolation is this? E. making of stone tools, Which statement about Neanderthals is false? If a group of organisms falls into this category, this is known monophyly or a part of a monophyletic clade. Cells can interact with other cells A. during specific stages of the cell cycle. A. terrestrial ecosystems E. mutation rate, B. contribution to the gene pool of the next generation, What is the genotype for individual III4? B. have thin seed coats E. aa, If individual III6 marries a male lacing the trait, what is the chance that their first son will have the trait? 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. These groups are referred to as clades. Which of the statements is true? Cladograms show the relationships in a graphic that looks like a tree, with branches connected to a common ancestry. A. true B. competitive interactions with the fungi Refer to the cladogram shown above. C. higher mutation rates on islands User: Mateo did poorly on a test. what do you predict about the flower color of the offspring resulting from this cross? which domain contains all organisms that have a nucleus ? In population one, 75% of the flowers are red, and in population two 25% of the flowers are white. A. an ecosystem cannot lose chemical from it Of the cladograms shown below, (ADD PICTURE) which one shows a different evolutionary history from the others? B. epistasis B. bottleneck effect in the history of the cats on the island The organisms will be branched from a common ancestor on a phylogenetic tree. C. f(a) = 0.27, f(A) = 0.73 A. Weegy: A runner is running the 60-meter dash, which is an oxygen-deficient race. The scientific name of a mountain lion is Felix concolor and a housecat is Felis catus. B. to have three germ layers that form the body cavity within the mesoderm B. false, Protandrous fish like Caribbean bluehead wrasses begin as females than larger and older fish change to males B. A cladogram or phylogenetic tree is used to observe these groupings. A. gametophyte Island 1: average number of species 8.90, colonization rate .33, extinction rate 0.08 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 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? What is the production efficiency of this owl? E. None of the above, An organism that get its energy from the sun and its carbon from organic sources is called: genus, but a different species. refer to the cladogram shown above weegy. An example of monophyly would be humans and apes since they have similar genetic codes and are both in the tribe, hominini. Monophyletic grouping shows groups of organisms that are closely related to each other with a common ancestor. how many domains are there int he most current tree of life? E. mimicking an enzyme produced by the plant leaves the ants cut, A. mutualistic interactions with a bacterium, Which condition would not lead to density dependent population growth? B. false, Pathogens eventually evolve towards a less virulent coexistence with their hosts C. Climate refers to the average long term atmospheric conditions, whereas weather refers to short term atmospheric condition 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. B. false, A child can have type A blood when the mother has type AB and the father has type O blood B. mutations tend to occur when an organism needs them species, but a different family. The numbers 1 through 5 represent species that exist today. D. 200 E. intersexual, Study the graphs below. 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. Question: 9. E. None of the above, Refer to the cladogram shown (ADD PICTURE). Blank refers to the loudness of your voice. The trees that are most likely to avoid extinction in such an environment are those that? All eggs will have paternal types of gene combinations 0.02 The figure shows the three types of groupings; monophyletic, polyphyletic, and paraphyletic. 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. 1 E. chimpanzee and crocodile, Refer to the cladogram shown (ADD PICTURE). A. Bacteria are never beneficial to humans. A. I A. Organism B is the outgroup, D and E are the most closely related A. Females: choice, can afford to wait until fittest sperm comes along, eggs are energetically expensive, success is not varied - pregnant or not, choose mate by good genes or sexy son hypothesis, quality over quantity, Define epigenetics and its influence on gene expression in the human population, epigenetics: combo of non DNA expression that influences gene expression - change physical structure to inhibit or enable expression C. fur The position of which pair of taxa could be reversed without changing the meaning of the tree? D. Molecular biology. A. water cycle Explain your answer. User: each one of the following words ends in est. B. the endosymbiotic theory. The numbers 1 through 5 represent species that exist today. Blank refers to the loudness of your voice. 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 B. Which of the following best explains why Mae does not want to sell How was Chinese communism different from European communism? C. Island 1 could be the same size as Island 2 and farther from the mainland than Island 2 E. movement through living biomass, What is the relationship between the processes of photosynthesis and respiration in the global carbon cycle? C. Each cell has 8 homologous pairs - Definition & Examples, What are Genotypes? D. Each egg has a one fourth chance of having either blue long, blue short, orange long, or orange short combinations B. more, latitude 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. User: You will not gain weight from 8. What is the per capita death rate for that day? B. Organism C is the outgroup, B and E are the most closely related A. amphibians A. On a cladogram, you will commonly see hash marks that indicate a synapomorphy or shared common trait. A phylogenetic tree is a diagram that shows related organisms, common ancestors, and shared traits within a monophyletic group. Monophyletic groups are important to understand how animals are classified. D. predation, The process in the water cycle that moves the most water during a given time is: D. genetic variability C. All eukaryotes except animals, plants, and fungi We have continually referred to evolution as a tinkerer in the material covered for this exam. There are 4 key characteristics that unite all animals shown on the cladogram including the Cephalochordata (Lancelets). C. mutualistic interactions with their own feces 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. Bdelloid rotifers develop from eggs. 1. A. Based on the phylogeny shown, the outgroup would be species. In the diagram below, there is an example of this grouping. B) The number of frost-free days and competition between species of introduced grasses and native alpine User: What is the function of the World Trade Organization? A. fewer animals are slaughtered for human consumption Write a program to spell out MISSISSIPPI using block letters Formation of a geographic barrier, genetic divergence, development of reproductive isolation 50% refer to the partially completed punnett square purple flowers are dominant to white flowers (w) . C. produce well provisioned seeds 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. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. The node circled in blue indicates that earthworms, birds, and snakes all have a common ancestor. B. D. matter is being continually converted into heat and back into matter C) 4% 1 pt. When seeds are not plentiful, trees produce more seeds B. commensalism 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. D. keratinous scales E. H, Why does a vegetarian leave a smaller ecological footprint than an omnivore? 3. the number 1 through 5 percent species that exist today. -is the amount of blood pumped out with each hearbeat. Which of the statements is true? A. true Ashli has a Master's Degree in Biology and has taught biology at different grade levels including college, elementary, and middle school. Varieties of Phylogenetic Grouping Including a Monophyletic Group. C. Both areas have variation in monthly precipitation A. Aphids pierce tree stems and consume plant sap, but they do not damage plant leaves Today, grouping is created by comparing the genetic information of organisms. A. Taxonomy C. 3 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. which of the following types of evidence is considered the most accurate in classifying organisms, according to the majority of scientists? If this were a phylogenetic tree, the branch length would represent change. Independent assortment of chromosomes is a result of A. 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. true Which event would most likely result from a change in Earth's tilt of 23 degrees? Trap like jaw structure has evolved independently several times in different ant families. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. When these organisms have common traits, this is known as a synapomorphy. A few organisms of a larger population survive a drought and then these survivors emigrate to less arid environments Assume HWE. B. node 2 f(aa) = 0.07, f(AA) = 0.53, f(Aa) = 0.39 0.04 C) It was later discovered that red fur color will change to brown when mice are fed a high fat diet. Indicate the phylogenetic relationship of the three domains of life by drawing a cladogram below and labeling eacch domain in the proper position. The runner's body is using anaerobic energy to power through the race. A. rate of decomposition of detritus A. 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. Climate is what is expected in a particular region; weather is not expected C. Your descendants will carry the mutation. Would a Juan-Yinka mating provide a smaller chance of having afflicted children compared to a Juan-Vanessa mating? A. temporal This ancestor is only shared by birds and snakes; earthworms do not share this ancestor with birds and snakes. 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. B. the species has 16 sets of chromosomes per cell A. only blue short gene eggs A. true flowers: adapted leaves, bird wings: collect heat now fly, Explain the theory of endosymbiosis. C. one half blue short and one half orange short gene eggs The Intergovernmental Panel on Climate Change concluded that carbon dioxide is the sole cause of climate change. Lions do not lay eggs; therefore, they do not share this synapomorphy with echidnas, Komodo dragons, and crocodiles. Cladograms also have sister groups or sister species, which are the . A. the species is diploid with 32 chromosome per cell D. three fourths blue long and one fourth orange short eggs Identify the mechanisms of transcriptional, posttranscriptional, and translational control of gene expression. Area 1 has more average precipitation than area 2 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. Weegy: In physics, power is the rate of doing work. D. Water, Which biogeochemical cycle is best represented in the diagram to the left? species, but a different genus. B. nitrogen The phylogenetic tree below depicts the evolutionary relationship among a subset of ants. A. derive carbon from organic compounds All eggs will have maternal types of gene combinations C. global wind patterns Body is the mental image people have of their own bodies. C. genetic divergence, Formation of a geographic barrier, development of reproductive isolation 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. true Lastly, the node in black indicates that Komodo dragons and crocodiles share another common ancestor. This is evidence of B. A. purifying A. Fur is the shared derived trait uniting mice, chimpanzees, and pigeons C. Viruses can infect bacteria, inserting their genetic material into the bacterial DNA. A. typically, they are highly territorial 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. 2 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. B. D. a system of cultrue D. Mechanical B. birds A. feathers 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 A. x inactivation Which synapomorphy unites the pigeons and the lizards? Monophyletic grouping shows groups of organisms that are closely related to each other with a common ancestor. B. gametic B. fragmentation From the example above, humans, bonobos, and chimpanzees only have a genetic difference of approximately 1.2%. 2. dorsal hollow nerve cord Phenotype 320 90 90 A. C. disruptive A. heterogeneity A. The shaded taxa correspond to groups that have evolved jaw like structures. B. removing a keystone species form the community drastically reduces diversity D. 0.06 Individual I1 is heterozygous for the trait The Koala belongs to the letter F in the cladogram.So, the option D is correct.. What do you mean by Cladogram? E. energy that is stored in plant tissues, A. the amount of energy producers burn when they metabolize, Why are big, predatory animals rare? B. Phylogeny See Answer. C. reptiles A. true Paraphyletic grouping is essentially a monophyletic grouping but missing parts of the grouping due to outliers' characteristics. C. a chameleon that changes its color to look like a dead leaf 20 D. biotic health A. Updated 306 days ago|6/29/2022 2:50:33 PM. 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. 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? A. 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. true In what way(s) are males of species known to compete for mates during copulation? E. expanding, Which of the examples below provides appropriate abiotic and biotic factors that might determine the A large percentage of these cats have extra toes (polydactyly). It is important to note that cladograms do not represent evolutionary times unless years are included on the cladogram. Yinka also lacks the trait, but her mother has hemophilia and her father is unaffected. The shaded taxa correspond to groups that have evolved jaw like structures. B. only orange short gene eggs B. false. E. A point at the North Pole would receive more sunlight in december, B. The numbers 1 through 5 represent species that exist today. B. the rate of element movements between reservoirs Monophyly means organisms grouped into categories or a clade due to having similar genetic material and having a common ancestor. Monophyletic grouping originally looked at and compared characteristics such as synapomorphies. Although birds are considered reptiles, they are also considered their own class, known as Aves. D. mutualistic interactions with a smaller ant species Find the allele frequencies and expected genotype frequencies. C. either one blue or one orange gene in addition to either one long or one short gene New DNA sequence mutation are induced by high fat diet (ADD PICTURE). (ADD PICTURE) C. At least one parent of I2 has the trait This expression is an example of incomplete dominance C. interaction of organisms with each other in the food webs A branch is a line on the cladogram and a node is where two lines meet in a cladogram. Which of these interaction examples does not represent an antagonistic interaction? During meiosis, a gamete is produced with one less chromosome. 1. The sequence from a lobe-finned fish, known . A. the nature and size of the reservoirs Three taxonomic groups are circled on the cladogram below. B. ocean currents C. adding a keystone species to the community will make it more diverse 0.2 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. E. pleiotropy, Which of the following statements about mutations is true? B. false, Which of the following organisms are not amniotic? D. environmental changes can make a previously neutral mutation advantageous B. that are nearby or within the same tissue. B) You observe that red F1 mice from above are all female and the black F1 mice are all male. which of the following is the correct way to write the scientific name of the Northern cardinal? B. false, Female choice exerts powerful control over male reproductive success Organisms that are grouped together are known as a taxon. the is one reason the two organisms are placed in different and more. Birds and snakes share another synapomorphy, that they are vertebrates. B. Their common ancestor would also have had them. B. contribution to the gene pool of the next generation a group of organisms in a classification system. C. vegetarians need to ingest less chemical than omnivores Competitive exclusion operates best when a community experiences intermediate disturbances All other trademarks and copyrights are the property of their respective owners. Is the population in HWE, why or why not? Weegy: Mitochondria and chloroplasts, organelles inside of eukaryotic cells, have their own membranes and genetic material. A) 0.02% D. 4 B. the reproductive stage is the mushroom above ground A. ability to survive with good health A. behavioral distribution of the species in question? The red phenotype is manifested differently on different diets. D. Chemoautotroph Species diversity increases The numbers 1 through 5 represent species that exist today, What's the mst rocent common ancestor of species 1 and 4? homo habilis Updated 9/5/2019 8:24:58 AM. into which domain would you place a multicellular organism with a nucleus. The tree is based on analogous traits influence: environmental triggers influence expression of genes, both presently and ancestrally, much more rapid than natural selection, acts in an individuals lifetime, You discover a spontaneous mutation in a male mouse with unusual coat color (red) among the original brood of black mice. C. adaptability to environmental change Group 1: (1 point) Group 2: (1 point) Group 3: (1 point) 2 A. mutualism Monophyletic includes related organisms with a common ancestor. D. beneath the surface of the Earth, Considering the current scientific literature on global warming, which statement best summarizes the most recent findings? (ADD PICTURE) B. what s the most recent common ancestor of species 1 and 4. . C. when models are built for ecosystems, all of the materials should be able to be accounted for [ the endosymbiotic theory 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 C. E Cladograms also have sister groups or sister species, which are the closest relatives. The numbers 1 through 5 represent species that exist today. C. The higher the altitude, the cooler the climate A. a keystone species has little interaction with other species in an environment C. reduced jawbone What is the per capita rate of increase of r for that day? D. the relatively small degree of homology shared by the X and Y chromosomes Refer to the cladogram shown above. Taxa can be general groups of organisms, such as vertebrates, or they can be as specific as a species, like an African Elephant. Explain what is meant by this term and provide 3 different examples of how this is true. B. the random nature of fertilization of ova by sperm Island 2: number of species 1.72, colonization rate .13, extinction rate 0.08 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. Nematodes feed on the starches in plant roots; the roots live but their growth is slowed Learn all about monophyletic groups and see the definition of monophyletic. C. atmosphere (ADD PICTURE) E. 5, What happens to species diversity as latitude decreases? The presence of mountain ranges tends to produce extremes in precipitation A. D. homo habilis E. size, Based on the data in the figure above, which of the following statements is false?
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