If they are met, natural selection automatically results. O No, species do not change even after many generations, so individuals of the How can similar types of genetic mutation occur in different individuals of the same species? Now, another group of South American finches known as capuchino seedeaters is helping scientists learn about how, and how fast, evolution works. C. This allows the farmers to spray their fields to get rid of weeds without harming their crops. How genetically different must a mutated individual be to be considered a different species? Question: Q6.4. Thats because females of all the capuchino species look identicalits often impossible to tell them apart, even in the hand. 2007-2023 Learnify Technologies Private Limited. Could individuals of a species look different today than individuals of the same species did many generations ago? Could individuals of a species look different today than individuals of the same species did many generations ago? a. Reproduction is the ability of an organism to create new offspring. Q6.5. Could individuals of a species look different today than Which of the following is REQUIRED for the process of evolution by natural selection to occur? What characteristics do you see in humans, either anatomically or behaviorally, that are still shared with other primates? Lettuce, broccoli and spinach may look and taste fairly normal but Studies done in the early 2000 . Many generations later, almost all the birds had the slightly larger beaks. c. Humans have similar sets of biological needs d. Humans face simila. While webbed feet were evolving in ancestral ducks, with each generation: Most ducks had about the same amount of wobbing on their feet as their parents. Why or why not? A characteristic of an organism that can change in res. We've gathered the most relevant information and related questions to: Could individuals of a species look different today chegg? Use the following passage to answer the next two questions. All rights reserved. Learn about human evolution, how modern humans developed. Why or why not? What is the reason for the phenotypic differences between individuals of the same species? 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. What really fascinates him is how male capuchinos can look and sound very different across species, despite being almost identical genetically. All rights reserved. Could two genetically perfect humans have all the genetic diversity needed for a species? The birds' beaks varied in size, with some individuals having slightly smaller beaks and others having slightly larger beaks. DDT is an insecticide that was used extensively in the mid-1900s to kill mosquitoes. What is the reason for the phenotypic differences between individuals of the same species? a. the development of traits that organisms need in order to become more complex b. gene changes in populations over many generations c. the change that occurs in individuals as they try to survive in their environment d. the. Pellentesque dapibus efficitur laoreet. Natural selection makes an adaptive trait more common in a population. How does the human epidermal layer differ from that of other animals such as dogs and cats? a) Yes, all individuals can change a little and pass those changes on to their offspring. Does genetic variation makes evolution possible? could individuals of a species look different today Donec aliquet. This is because the mutation would be passed down to future generations, and over time, the appearance of the species would change. How do species change over geologic time? - American Geosciences Institute Substances larger than ________ are normally not allowed to pass through the filtration membrane. The traits that make human beings unique - BBC Future The males songs are in the same general frequency, but the phrasing is quite different, Campagna explains. Which of the following is an example of genetic engineering? Explain. However, humans still have significant differences with every species that exists on Earth. Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. Be s. Explain why differences in skin pigmentation in human populations can be explained by the theory of evolution and natural selection. Could individuals of a species look different today than individuals of the same species looked many generations ago? 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? Discuss at least four characteristic traits of primates that other mammals do not share. In evolution, why is it important that individuals vary from each other? 1) Yes, all ind. Yes, all individuals can change a little and pass those changes on to their offspring. those traits on to their offspring. Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. What are the four major ways that humans are affecting other species through our actions? A food source must disappear. Do animals have the same blood groupings? Why are humans so genetically similar? Species have changed and continue to change over time because of their environment, genetics, and reproduction. The theory of evolution states: A. better-adapted organism reproduces at a higher rate. A species is a population of plants or animals that can breed to produce offspring that can then produce offspring themselves. a. How are they different? Many generations later, almost all ducks had more webbing on their feet. Mice & Keyboards. Discuss both the evolutionary implications/benefits of light skin pigmentation and dark skin pigmentation. Which form of gene technology is this an example of? What caused us to become so different? Explain why only populations evolve but individuals do not. What is the reason for the phenotypic differences between individuals of the same species? Createyouraccount. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. There is similar variety for wings and head color, creating an almost mix-and-match effect when the species are viewed side by side. Why didn't humans evolve to hibernate like many other mammals? A skydiver of mass 60.0kg60.0 \mathrm{~kg}60.0kg can slow herself to a constant speed of 90km/h90 \mathrm{~km} / \mathrm{h}90km/h by orienting her body horizontally, looking straight down with arms and legs extended. Biodiversity - National Geographic Society ago? Evolution is a biological term that can . . Which of the following statements about evolution and ecology a) There is no difference; both have caused evolution throughout the history of life on earth b) Artificial selection applies to changes in domestic animals only, while natural sele. Members from different species are not able to give rise to viable offspring. In Europe, dark peppered moths were rare before the 1850's and light colored moths were plentiful. Variation allows some individuals to do better than others, so those variations are selected. Why are these genes similar but not identical? But it may be a Herculean task to find out. There are a number of factors that could affect whether a species evolves. These structures do not look alike and are not used in the same way, but their bones are similar. How many species of humans are there? - cocot.vhfdental.com B. a) Yes, all individuals can change a little and pass those changes on to their offspring. DDT is an insectieide that was used extensively in the mid-1900s to kill mosquitoes. offspring. Many animals share similar characteristics with other animals and also share some features with humans. Donec aliquet, View answer & additonal benefits from the subscription, Explore recently answered questions from the same subject, Test your understanding with interactive textbook solutions, Biology Today and Tomorrow with Physiology, Biology Today and Tomorrow without Physiology, Campbell Essential Biology with Physiology. By what mechanisms have we evolved into distinct species? Why or why not? Second, the two species would need to have a significant difference in their reproductive capabilities. Could individuals of a species look different today than individuals of the same species did many generations ago? You can specify conditions of storing and accessing cookies in your browser. Nam lacinia pulvinar tortor nec facilisis. Do species evolve at a faster rate if they have a larger population due to being more likely to experience genetic mutation? 8 Types of Human Species: We Aren't So Special - Shortform What are the 2 main reasons for variation between organisms of the same species? Why are humans so different from other animals? Humans share the same genetic code with: a. just other vertebrates. Could the us have to maintain neutrality in ww1? By the year 2000, the graph shows the population of light colored moths significantly increasing. As you know, the scales of these changes are different. A. What are selection and genetic drift, and how are they different from each other? Could individuals of a species look different today than individuals of the same species did many generations ago? Why is it necessary to take enough time before making a decision? If two species look alike, live in different places, but are not genetically related, it is probably a case of _______. How do humans influence animal evolution? Solved Q6.5. Could individuals of a species look different - Rent Textbooks a) Yes, all individuals can change a little and pass those. She likes certain aspects of both types of dog. Using one of these four ideas, explain why you do not look like another person in this room. Propose an explanation for the return of the light-colored peppered moth population. 2. Does the mechanism produce a change in individuals or populations? 6. ChatGPT and the Ascendance of Alien Cognition For example, chimpanzees and humans, the skulls of which are shown in Figure 12.2. What qualities or characteristics do you p. Will humans ever evolve into a post-biological species? There are at least 4 different ways that humans have genetic variation, a. Could individuals of a species look different today than individuals of the same species did many generations ago? Humans shape their environment in ways that other organisms cannot. In Europe, dark peppered moths were rare before the 1850's and light colored moths were plentiful. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. This textbook can be purchased at www.amazon.com. _______ among populations can keep them similar to one another. Do any of our fossil relatives or other species share some aspects of this unique set of characteristics? Experts are tested by Chegg as specialists in their subject area. Get plagiarism-free solution within 48 hours. Could individuals of a species look different today than individuals of the same species did many generations ago? Why or why not? There are at least 4 different ways that humans have genetic variation, a. \\ b. Describe a study an evolutionary biologi. (EQ: 9, 13) Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. Variation allows some individuals to do better than others, so those variations are selected. 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. This is a question that has been debated for many years. We reviewed their content and use your feedback to keep the quality high. Fusce dui lectus, congue v, e vel laoreet ac, dictum vitae odio. 2. They are the same species. Could individuals of a species look different today than individuals of the same species looked many generations ago? How do genetic modification variations likely differ from genetic sexual reproduction variations? Proposals that one type of animal, even humans, could descend from other types of animals, are known to go back to the first pre-Socratic Greek philosophers. What makes humans so different from the rest of the species on the planet? Why or why not? Choose an animal and. History of evolutionary thought - Wikipedia Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. The pigweed has evolved to withstand the Roundup. For example, these happy face spiders look different, but since they can interbreed, they are considered the same species: Theridion grallator. Finally, discover cousin species like Homo neanderthalensis. Are humans subject to the same pressures of natural selection as other organisms? a) Yes, all individuals can change a little and pass those changes on to their offspring. She met with a dog breeder who said that they could breed a dog for Miriam that had the best traits from both breeds. Their feet are webbed and this trait makes them fast swimmers. What causes variation in a species? Living Bird Autumn 2017Table Of Contents, Right Bird, Right House: Guide to Birds and Birdhouses for Your Region, How to Use BirdCast Dashboard to See Your Local Migration in Detail, How to Choose the Right Kind of Bird Feeder, What's That Bird Song? A surprisingly small population could save our species. As in all species, there is variation among individual human beings, from size and shape to skin tone and eye color. 2017. 3. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Could the story animal farm have taken place anywhere else? races)? Our experts can answer your tough homework and study questions. Humans share common biological constraints b. The descendants would look the same as the original individuals because species do not change. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Yes, all individuals can change a little and pass those changes on to their offspring. The smallest and largest snails would be the most likely to reproduce. In sympatric speciation, groups from the same ancestral population evolve into . Do different species start with a genetic mutation? p2: homozygous dominant (sad) 2pq: heterozygotes (sad) Q2 heterozygous recessive (happy) This is an scenario of what could occur. Homo neanderthalensis ("Man from the Neander Valley"): Also known as Neanderthals, these humans lived in western Asia and Europe. After many generations, will all individuals in the population have the same adaptive trait? Happy face spider photos courtesy of Rosemary Gillespie, UC . What are the similarities and differences between humans and other mammals such as monkeys and apes? Answered: Q6.5. Could individuals of a species | bartleby ways in which gr12 learners could view changes after school in a positive manner, 3 ways relationships can be positive in someones well being. Biologists believe that ducks evolved from land birds that did not have webbed feet. Why did monkeys and lions evolve differently in the same environment? 2003-2023 Chegg Inc. All rights reserved. How similar were humans 2,000-3,000 years ago compared to us now in a) Yes, all individuals can change a little and pass those changes on to their offspring. a. Explain why only populations evolve but individuals do not. Explain why only populations evolve but individuals do not. The concept was initially developed by Robert Trivers to explain the evolution of cooperation as instances of mutually . According to the diagram, which of the following statements is true? The Angel Numbers 222 and 2222 (adding up to six and eight) reflect balance and stability, and mainly, seeking a new horizon. But actually 6 million people have died of COVID. 2) The biological species concept. c) Yes, some. Why is a convoluted brain better than a smooth one? Is it possible that two different species, either by chance or natural selection, evolve to be the same species? Are abdominal muscles cut in hysterectomy? A million years ago, there were probably a few different species of humans around, including Homo heidelbergensi s, which shared similarities with both Homo erectus and modern humans, but more primitive anatomy than the later Neanderthal. What would such an evolutionary development look like? What is the reason for the phenotypic differences between individuals of the same species? If so, why did we evolve this way? 2 are very similar genetically, sharing 99 percent 1 of their genes. Using one of these four ideas, explain why you do not look like another person in this room. Homo erectus | The Smithsonian Institution's Human Origins Program Now, it doesn't reach the same kind of headlines because there's many different infections and different parts of the body and different bacteria. Fontana, P.L. Humans shape their environment in ways that other organisms cannot. Could individuals of a species look different today than individuals of the same species did many generations ago? Unit 3 Review Flashcards | Quizlet What changes occur gradually over time that indicate the population is evolving?Within their lifetimes, some individual finches beaks change in size or shape.The proportions of finches having different beak sizes/shapes change across generations.Each finchs learned ability to use its beak is automatically passed on to its offspring.All finches in each new generation develop the same new, improved beak size and shape.Q6.5. C. organism populations can change physically over long periods of time. Doctors find that a certain type of antibiotic is no longer effective against the type of bacteria it used to kill. How do you capture a snapshot of evolution as its happening? a. populations; individuals b. genes; traits c. plants; animals d. traits; genes. If there is NO VARIATION in shell thickness within a population of Why do humans share lots of DNA with both rats and bananas when each of these are very different things? Could individuals of a species look different today than individuals of the same species did many generations ago? A scientist is researching how to cure a type of blindness that is caused by a mutation in a gene. Lorem ipsum dolor sit amet, consectetur adipiscing elit. This is an example of a. sympatric speci, How are humans evolving today? What is the connection between the size of a snail and their ability to reproduce, when around birds? races)? 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 Merlin Bird ID Can Tell You, published in the journal Science Advances, Repeated divergent selection on pigmentation genes in a rapid finch radiation. Was the final answer of the question wrong? Over many generations, more beneficial traits will become more _____ since the organisms with those traits are better able to survive and _____. Could individuals of a species look different today chegg? 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? How do animals that live in different environments meet their need for efficient gas exchange? (b) Which is important for evolutionary change and why? Q6.5. Explain how animal behaviors, including human behaviors, are governed by genetic inheritance. Explain why the visual perceptions that other animal have and why that sensory input would vary and be differ from our own vertebrate visual system. Changes in evolutionary pathways are related to changes in gene structure and changes in cultural evolution. AnswerGoat.com does not many any warranties about the accuracy, completeness or reliability of this information. not? Morphology is how an individual looks. I'm watching with my students! O No, species do not change even after many generations, so individuals of the same species would not look different. Could individuals of a species look different today than Human childhood is much longer than that of other animals; therefore, other animals rely only on their genetic information. Campagna, L., M. Repenning, L.F. Silveira, C.S. Nam lacinia pulvinar tortor nec facilisis. Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. 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.)? Why or why not? Two major equations of hardy-weinberg rule are: p2 + 2pq + q2 = 1 p + q = 1 The p and the q represent the allele frequencies for Happy and Sad respectively. Wing bone structures of penguins and other birds are functionally different, but homologous. For example, a shark uses its electrosensory and olfactory organs predominately to interact with its environment, whereas primates are heavily dependent upon vision. Its possible that in these rapid radiations, whats changing is when and how much of these ingredients are being added.. or nec facilisis. Nam lacinia pulvinar tortor nec facilisis. Series The Power of the Angel Number 2 - 22 - 222 - 2222 | Karma And Luck Explain why a single human body is considered to be a mega-diverse ecosystem. It is possible that the answer to this question could be found through further research. There are many different types available on the market today so make sure you research each one carefully before deciding which ones would work best for your pet. How similar were humans 2,000-3,000 years ago compared to us now in appearance and genetics? Be as specific as possible. Its rather like two cooks using the exact same ingredients for spaghetti sauce, but using a different recipe, varying when and how much of each ingredient is added, so the two sauces taste quite different. What are the differences between a monkey and a human? Could individuals of a species look different today chegg? Why is our DNA so similar to all other living organisms? What really fascinates him is how male capuchinos can look and sound very different across species, despite being almost identical genetically. Microscopic study of the teeth indicates that he grew up at a growth rate similar to that of a great ape. C. Variatio. All information of this website is published in good faith and for general information purposes only. Yes, some individuals can change a little and pass those changes on to their offspring. What is culture and how does culture differ between human and nonhuman primates? Are all americans equally able to become engaged in government what factors make it more possible fo? Recently, more and more farmers have discovered that their fields have Roundup-resistant pigweed growing along with their crop. How different are the various functional traits among the different species of deer? This observation led her to hypothesize that longer horns offer more protection against predation than do shorter horns. 3 days ago. Could individuals of a species look different today than individuals of the same sspecies did many generations ago? It's not clear based on the DNA evidence whether the 13 species arose from a single migration of one species or multiple migrations of several species from the mainland to the islands. Why are there more species of insects than mammals and birds? Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. 2. 2 years ago, Posted What is the reason for the phenotypic differences between individuals of the same species? c. more they will differ from one another in adaptations. For example, when humans first migrated to North America, they were faced with a new environment with different plants and animals. Could a roman legion defeat a medieval army? Could individuals of a species look different today than individuals of the same species did many generations ago? There are some phenotypic differences among human populations that reflect adaptation to different environments. Where the Dark-throated Seedeater has a black throat, for instance, the Marsh Seedeaters throat is white and the Tawny-bellied Seedeaters is the same tawny color as its belly.
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