Some organisms may be very closely related, even though a minor genetic change caused a major morphological difference to make them look quite different. Homo sapiens share a common ancestor with primates. There is some debate over whether individuals or the population adapt to change. In biology, what is an adaptation? Choices (a) and (b) are incorrect because acquired changes in individuals are not commonly passed on to the next generation. c. more they will differ from one another in adaptations. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Explain. Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. Pellentesque dapibus efficitur laoreet. What are the impli. Donec aliquet. Explain why differences in skin pigmentation in human populations can be explained by the theory of evolution and natural selection. a) Variation b) Normalization c) Extinction. In Europe, dark peppered moths were rare before the 1850's and light colored moths were plentiful. Variation is the availability of different traits in a population. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. They were therefore able to eat aquatic plants and get enough food to survive and reproduce.Ducks with more webbing were better at eating aquatic plants than ducks with less webbing, so the ducks with more webbing survived and reproduced better than ducks with less webbing.Ducks with less webbing needed to grow more webbing in their feet in order to improve their access to aquatic plants, which allowed them to survive better and reproduce more.Q6.10. B) glucose p2: homozygous dominant (sad) 2pq: heterozygotes (sad) Q2 heterozygous recessive (happy) This is an scenario of what could occur. Which of the following is REQUIRED for the process of natural selection to occur? Are DNA mutations and natural selection two different mechanisms of evolution? so you can get an accurate answer to your question. Variation allows some individuals to do better than others, so those variations are selected. Why or why not? e. all living organisms, with just a few exceptions. What is the most likely explanation of why this antibiotic no longer kills this bacteria? David N. Shier, Jackie L. Butler, Ricki Lewis, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, BioEffRad-StudyGuide2019-Section7- Models of. Why would competition between two animals of the same species likely be more intense than competition between two animals of different species? Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. In what ways is culture similar between human and nonhuman primates? Pellentesque dapibus efficitur laoreet. Which of the following is REQUIRED for the pricess of evolution by natural selection to occur? The left arm of a human, the front flipper of a seal, the wing of a bird, and the wing of a bat have the same structure and order of bones. Donec aliquet. Because so much of each species genome is the same, Campagna says its easier to find the minute differences, making them great subjects for study. Which of the following conditions would biologists say was required for the evolution of DDT resistance in a population?A few mosquitoes in the population were resistant to DDT before it was ever used.Mosquitoes in the population learned to adapt to the high levels of DDT in the environment.The mosquito population needed to evolve DDT resistance in order to avoid extinction.Exposure to DDT caused specific, nonrandom mutations for DDT resistance within the population.Use the following passage to answer the next two questions.Ducks are aquatic birds. Yes, some individuals can change a little and pass those changes on to their offspring. Why is genetic variation within a species important to conservation? Why is it that chimpanzees have 99% the same DNA as humans, yet the one percent distinguishes us to such a degree? What are the similarities and differences between humans and other mammals such as monkeys and apes? Could individuals of a species look different today than individuals of the same species looked many generations ago? Could individuals of a species look different today than individuals of the same species did many generations ago? On average, what effect does genetic drift have on the differences between populations? The outcome of each genetic bird recipe is a capuchino finch that looks differentone species with a black throat and gray cap, another with a white throat and gray cap. What causes variation in a species? What is convergent evolution? Q6. 11 months ago, Posted Transitional fossils show that the ancestral horse was much smaller than the modern horse. What does the pattern of genetic variation in modern human tell us about the origin and spread of homosapiens? Human-made tools of prehistoric times 2.5 million years ago show that humans began to memorize information in steps. Many animals share similar characteristics with other animals and also share some features with humans. If so, why did we evolve this way? Our experts can answer your tough homework and study questions. Genetic variations can arise from gene variants (also called mutations) or from a normal process in which genetic material is rearranged as a cell is getting ready to divide (known as genetic recombination). Question: could individual of a species look different today than individual of the same species did many generations ago? Yes, some individuals with certain traits are more likely to survive and pass Module 3: Fine-Tuning Your Results As you would correctly imagine, while AI generated text is often really good, it also gets things wrong at times. Genotype is the written instructions for appearance based on the DNA. Pellentesque dapibus efficitur laoreet. Pellentesque dapibus efficitur laoreet. Could individuals of a species look different today than individuals of the same species did many generations ago? 2. Microscopic study of the teeth indicates that he grew up at a growth rate similar to that of a great ape. What caused us to become so different? Biologists believe that ducks evolved from land birds that did not have webbed feet. AnswerGoat.com will not be liable for any losses and/or damages in connection with the use of the website. If there is NO SELECTIVE SURVIVAL based on shell thickness within a population of snails, what happens to shell thickness in response to crab predation?The average shell thickness increases within each generation, but there is no change in shell thickness from generation to generation.There is evolution by natural selection of shell thickness, and average shell thickness increases every generation.There may be evolution of shell thickness, but not through natural selection and not necessarily toward thicker shells.There is no change in shell thickness within the population.Q6.3. The pigweed has evolved to withstand the Roundup. Nam lacinia pulvinar tortor nec facilisis. (b) How does competition among humans differ from the competition in other animal species? To put this another way: all humans have the same genes, yet we do not look alike. The descendants would look the same as the original individuals because species do not change. Doctors find that a certain type of antibiotic is no longer effective against the type of bacteria it used to kill. Choose an animal and. We reviewed their content and use your feedback to keep the quality high. Fontana, P.L. How genetically different must a mutated individual be to be considered a different species? Experts are tested by Chegg as specialists in their subject area. Why or why not? Not so, writes Gordon Burghardt, the contemporary study of play finds it in animals from birds to spiders, and help makes sense of why for us humans play can be . The amount of webbing on a duck's feet is a heritable trait. Any action you may take upon the information you find on this website is strictly at your own risk. What makes humans so different from the rest of the species on the planet? What is the change in a species over time or the process of biological change by which descendants come to differ from their ancestors called? This is a question that has been debated for many years. What additional genetic factors increase the resemblance between siblings? Answering the following Biology Lab questions.Q6.1. How is this best explained? Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. a) Yes, all individuals can change a little and pass those changes on to their offspring. Individuals of this species varied in the amount of webbing in their feet, with some individuals having more webbing and some having less. 6. Genetic drift is evolutionary change resulting from: a. chance differences in reproductive success b. natural selection c. differences in individuals' fit to their environment d. mutation. (a) convergent evolution (b) divergent evolution (c) evolutionary cyclicity (d) uniformitarianism. O No, species do not change even after many generations, so individuals of the same species would not look different. Q7. Why does natural selection occur more in animals than humans? What is the scientific reason why people around the world have different skin colors? It occurs when groups in a species become reproductively isolated and diverge. How do modern biology, evolution, and natural selection explain why there are differences in innate aptitude in animals (such as there are humans who are smarter than others, some are more artistic than others, etc.)? O Yes, all individuals can change a little and pass those changes on to their A species is often defined as a group of individuals that actually or potentially interbreed in nature. On demand UK streaming service with common turnover of in style free movies. How is knowing how an animal develops important to determining its common ancestor? 1. Yes, some individuals with certain traits are more. These separate evolutionary events led to different methods of achieving complex multicellularity in these groups. c. Its populations can interbreed. Pellentesque dapibus efficitur laoreet. One theory is that individuals of a species could look different today if they were exposed to different environmental conditions. Explain. A characteristic of an organism that can change in res. \\ b. a) Yes, all individuals can change a little and pass those changes on to their offspring. Explain why monotremes are unique mammals. How are the striking similarities among genes that govern development in widely differing species strong evidence for evolution? The genotype that an individual possesses for a trait, in turn, determines the phenotype the observable characteristicssuch as whether that individual actually ends up with straight, wavy, or curly hair. The latest findings, published in the journal Science Advances, suggest the differences may depend on just a few genes with an outsized role in the evolution of the birds' appearance. (a) What additional genetic factors increase the resemblance between siblings? Yes, some individuals can change a little and pass those changes on to their offspring. b) Yes, some individuals can chang. What is the difference between humans and chimps? What characteristics are unique to mammals? To continue further with th. Why is it that a population is the unit of evolution rather than the individual? In animals generally, how much variation do you expect to see within as compared to between different races of a single species? A) sodium ions What are the noteworthy differences between the two? How do genetic modification variations likely differ from genetic sexual reproduction variations? Will evolution occur if there is no variation in a population, if the only variation is acquired and not inherited or if all progeny survive and equally reproduce? Fusce dui lectus, congue vel laoreet ac, d, congue vel laoreet ac, dictum vitae odio. Yes, all individuals can change a little and pass those changes on to their offspring Yes, some individuals can change a little and pass those changes on to their offspring Yes, some individuals with certain traits are. Peppered moths have wings that vary in color, ranging from white to dark gray. Why does natural selection only act on heritable variation? What are the features of a highly evolved brain? C. Variatio. Why? A species is a group of individual organisms that interbreed and produce fertile, viable offspring. 2017. Could the stock market crash be prevented? Ecologists estimate the size and density of populations using quadrats and the mark-recapture method. What caused us to become so different? What are they doing that causes a shift in the gene frequencies for "desirable" traits? Of course, the source of that female preference probably resides somewhere in the DNA, too. Could a roman legion defeat a medieval army? Finally, the two species would need to be unable to interbreed. Evolution is a biological term that can . In evolution, why is it important that individuals vary from each other? Genetic drift b. Gene flow c. Mutation d. Natural selection. C. organism populations can change physically over long periods of time. From the Autumn 2017 issue of Living Bird magazine. I will post some . What causes variation in a species? A major difference among finch species is in their beaks: both size and shape vary greatly.Assume that a population of one of these finch species is undergoing evolution by natural selection with respect to beak size and shape. Are humans particularly self-destructive when compared to other animals? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. How do changes in DNA affect changes in adaptations? a. Could individuals of a species look different today than individuals of the same species did many generations ago? For example, if a species of fish was only exposed to freshwater, they might look different than if they were exposed to saltwater. In what ways has the evolutionary biology of other animals been altered by the presence of human beings? What causes variation in a species? If the current in the outer solenoid is changing at a rate I2/t\Delta I _ { 2 } / \Delta tI2/t, what is the magnitude of the induced emf in the inner solenoid? If there is NO VARIATION in shell thickness within a population of snails, and no mutations occur, what happens to shell thickness in (Hide this section if you want to rate later). \\ c. They have the same phenotype. Many generations later, almost all the birds had the slightly larger beaks. The concept was initially developed by Robert Trivers to explain the evolution of cooperation as instances of mutually . If mutations arise that affect shell thickness within a snail population, then with crabs present, those mutations:Will result in offspring having thicker shells than their parents.Will result in offspring having thicker or thinner shells than their parents.Will happen because the parents choose to give them to their offspring.Will occur because crabs are present and snails need protection against predation.Q6.4. Genetic variation within a species can result from a few different sources. \\ have many common physical and behavioral characteristics. If humans evolved from a common ancestor we share with monkeys, why do we have such broad variations in physical features across our species (i.e. 1. a. weather. As many years went by, the environment changed such that the aquatic food sources were much more plentiful than those on land. What is the reason for the phenotypic differences between individuals of the same species? Take note of any potential side effects associated with these supplements too - some ingredients could cause allergic reactions or digestive problems if taken in excess amounts, so . Over time, the genetic makeup of the two resulting populations becomes more and more different, until each population becomes a separate species. Why are these genes similar but not identical? Lorem ipsum dolor sit amet, consectetur adipiscing elit. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Why has nature decided to create exactly two genders (for humans and animals) and not 3 or 5 for example? c. natural selection. Why do all animals, both vertebrates and non-vertebrates, share the same hox genes? Do any monkey species have different races similar to humans? Why or why not? Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. What is genetic recombination? Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. Yes, all individuals can change a little and pass those changes on to their offspring. What are the differences between a monkey and a human? All living species de. why or why not? Every plant or animal belongs to a species. Gene flow, the movement of alleles across a species' range, is relatively free because individuals can move and then mate with individuals in their new location. How does evolution occur in a species? a) Yes, all individuals can change a little and pass those changes on to their offspring. Anaximander of Miletus (c. 610546 BC) proposed that the first animals lived in water, during a wet phase of the Earth's past, and that the first land-dwelling ancestors of mankind must have been born in water, and only spent part of . If humans evolved from a common ancestor we share with monkeys, why do we have such broad variations in physical features across our species (i.e. Right now, theyre considered separate species because the color and song of males keep them from widely interbreeding. d. continental drift. We've gathered the most relevant information and related questions to: Could individuals of a species look different today chegg? Autore dell'articolo: Articolo pubblicato: 16/06/2022 Categoria dell'articolo: rockin' the west coast prayer group Commenti dell'articolo: working at charles schwab reddit working at charles schwab reddit To put this another way: all humans have the same genes, yet we do not look alike. What does this tell Scientists about Earth's past? Conditions have changed in significant ways everywhere on earth, with some of these changes happening suddenly and others more gradually. All other trademarks and copyrights are the property of their respective owners. Why or why not?Yes, all individuals can change a little and pass those changes on to their offspring.Yes, some individuals can change a little and pass those changes on to their offspring.Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring.No, species do not change even after many 1 See answer Advertisement Harshtsingh Yes, all individuals can change a little and pass those changes on to their offspring. The three conditions that must be met for evolution to occur by natural selection are that there must be variation, there must be selection, and there must be inheritance of variation. D) amino acids Lovette. In Module 2 we will dive deep into 3 different AI writing programs to see how each one works and how they can best serve you in your writing endeavors. The histograms below show data obtained by a student playing crab in the Darwinian Snails simulation . In what ways is domestication (selection by humans) similar to natural selection, and in what ways is it different? Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. Why or why not? Explain why only populations evolve but individuals do not. . Do monkeys vary in similar ways? There must be a sudden environmental change. It takes a long time for an individual to adapt to its environment. Are humans subject to the same pressures of natural selection as other organisms? Substances larger than ________ are normally not allowed to pass through the filtration membrane. C. Variatio. Which of the following conditions would biologists say was required for the evolution of DDT resistance in a population? How does the human body's molecular system differ from dogs? A certain species of rodent eats only one type of plant. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. We are, in fact, remarkably similar. It was very effective at first, but after a few decades DDT became less effective at killing mosquitoes because many populations had evolved resistance to DDT. Our experts can answer your tough homework and study questions. Was P. robustus a human? In what ways is the human brain different from other species (non-primate and non-human primate)? Discuss both the evolutionary implications/benefits of light skin pigmentation and dark skin pigmentation. Nam lacinia pulvinar tortor nec facilisis. *. What are the similarities between humans and other apes? Could individuals of a species look different today than individuals of the same species did many What causes variation in a species? During the Industrial Revolution through the mid-20th century, factories and power plants, which burned coal, produced large quantities of soot and smog. The graphs below represent her findings.What can you conclude from the researchers results?The hypothesis that longer horns offer greater protection against predation is supported.The hypothesis that longer horns offer greater protection against predation is NOT supported.The experiment is well designed, but the results are inconclusive about the hypothesis.The experiment is not well designed to test the hypothesis.
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