Could individuals of a species look different today than individuals of the same species did many generations ago Explanation: Species evolve over time scales/generations, and individuals that possess traits that are advantageous in the current environment can live at a higher frequency and transfer those advantageous traits on to their offspring. What is the reason for the phenotypic differences between individuals of the same species? Answered: Q6.5. Could individuals of a species | bartleby b) Yes, some individuals can chang; Because scientists are witnessing capuchino finch evolution in mid-stride, the outcome is still a mystery. How Can 9 Species Look So Different Yet Be - All About Birds How can this population be expected to change over several successive generations, if the relative fitness differences observed remain unchanged? Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. 2007-2023 Learnify Technologies Private Limited. This is a question that has been debated for many years. Choice (d) is incorrect because it would be possible for this species to evolve over time. Why don't other animals have as many genetic mutations as humans? His observations of the embryos lead him to conclude that the species share a common ancestry. What is culture and how does culture differ between human and nonhuman primates? A. environment and acquired characteristics will not affect populations, only individuals B. no way to pass environment or acquired characteristics to offspring, only genes C. heritable variat. Considering chimpanzees and humans share 90% of the same DNA, why can't they breed together? Humans rely on other organisms for survival; however, all other organisms would be better off without humans. There is some debate over whether individuals or the population adapt to change. In what ways has the evolutionary biology of other animals been altered by the presence of human beings? For example, a shark uses its electrosensory and olfactory organs predominately to interact with its environment, whereas primates are heavily dependent upon vision. Could a remove () function also be defined for a singly linked list? Which of the following is NOT an example of gene technology? (opens in new tab) A person walking in the Mojave Desert during the post-apocalyptic Wasteland Weekend festival on Sept. 28, 2019. A. While webbed feet were evolving in ancestral ducks, with each generation:Most ducks had about the same amount of webbing on their feet as their parents.Most ducks had more webbing on their feet than their parents.Most ducks had less webbing on their feet than their parents.The amount of webbing on ducks feet had no relationship with the amount their parents had.Q6.9. How do species change over geologic time? - American Geosciences Institute Explain. Explain the mechanisms of genetic variation. The differences consistently fell in areas near color genes in sections of the genome once considered junk. Scientists have since learned that these areas of the genome, which once appeared to have no purpose, can play crucial roles in regulating genes and modifying their effects. Which of the following do scientists use to learn about organisms that lived many years ago but are no longer alive today? Could the story animal farm have taken place anywhere else? offspring. Campagna thinks that force comes from females as they choose among competing males based on color and song. When Carolus Linnaeus first came up with his binomial nomenclature taxonomy, all individuals were grouped by morphology. Solved Q6.5. Could individuals of a species look different - Chegg 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 . 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 are they different? 3 days 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. Men's "Love" Health-Gut Check Project 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. I've rounded off in many locations to ensure that the sum of allele frequencies and genotypes will be one and the number of bears will be a whole number. Human-made tools of prehistoric times 2.5 million years ago show that humans began to memorize information in steps. Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. Discuss at least four differences between apes and humans. AnswerGoat.com will not be liable for any losses and/or damages in connection with the use of the website. Pluto TV is an ad-supported streaming service run by Paramount. Why do all animals, both vertebrates and non-vertebrates, share the same hox genes? Why or why not? Do monkeys vary in similar ways? (I am of the assumption that changes in DNA spur the adaptations that take place--at least those through genetic mutation--and thus the adaptations, In what way is artificial selection different from natural selection? No, species do not change even after many generations, so individuals of the same species would not look different. Series The Power of the Angel Number 2 - 22 - 222 - 2222 | Karma And Luck 1. Which of the following conditions would biologists say was required for the evolution of DDT resistance in a population? Could individuals of a species look different today than individuals of the same species looked many generations ago? Repeated divergent selection on pigmentation genes in a rapid finch radiation. In evolution, why is it important that individuals vary from each other? These rocks were once below the ocean surface. \\ c. They have the same phenotype. However, only around 1.2 million species have been identified and described so far, most of which are insects. Could individuals of a species look different today than individuals of the same species did many generations ago? Why? Reciprocal altruism - Wikipedia Of course, the source of that female preference probably resides somewhere in the DNA, too. What really fascinates him is how male capuchinos can look and sound very different across species, despite being almost identical genetically. 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. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. C. Variatio. The three conditions for natural selection are variation, selection, and reproduction. Defining a species - Understanding Evolution If so, how do modern humans differ from them? a. populations; individuals b. genes; traits c. plants; animals d. traits; genes. Why do people (and most other species) have two copies of each chromosome? A) Species with low genetic variation go extinct. What does. These structures do not look alike and are not used in the same way, but their bones are similar. What causes variation in a species? According to this definition, one species is distinguished from another when, in nature, it is not possible for matings between individuals from each species to produce fertile offspring. Was the final answer of the question wrong? For example, if a species of fish was only exposed to freshwater, they might look different than if they were exposed to saltwater. Discuss at least four characteristic traits of primates that other mammals do not share. Submit Q6.6. Donec aliquet. What are the differences between a monkey and a human? To account for these and other issues, biologists and palaeontologists use a whole raft of different 'species concepts' that can help separate species from one another and also identify new species. A certain species of rodent eats only one type of plant. If there is NO VARIATION in shell thickness within a population of In allopatric speciation, groups from an ancestral population evolve into separate species due to a period of geographical separation. Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. What qualities or characteristics do you p. Will humans ever evolve into a post-biological species? 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. 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 Wing bone structures of penguins and other birds are functionally different, but homologous. Pellentesque dapibus efficitur laoreet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ducks are aquatic birds. What causes variation in a species? B. Yes, some individuals with certain traits are more. 1. The males songs are in the same general frequency, but the phrasing is quite different, Campagna explains. . \\ vary only very slightly in appearance. Why do plants and animals differ with regards to their development and how, Theories about why human universals exist suggest all of the following except: a. According to the diagram, which of the following statements is true? A disease attacks those plants and wipes them out. How does the human body's molecular system differ from dogs? 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. Q5. Were the solution steps not detailed enough? b) Yes, some individuals can chang; Why didn't humans evolve to hibernate like many other mammals? Here's how it works. C. b) Yes, some individuals can chang. Homo neanderthalensis ("Man from the Neander Valley"): Also known as Neanderthals, these humans lived in western Asia and Europe. A major difference among finch species is in their beaks: both size and shape vary greatly. a. What caused us to become so different? The 14 species of finches on the Galapagos Islands evolved from a single species that migrated to the islands several million years ago. How is this best explained?Ducks with less webbing worked harder than ducks with more webbing to eat aquatic plants. Science test study tool Flashcards | Quizlet Q6. Could individuals of a species look different today than individuals of the same species did many generations ago? Olfspring must be similar to their parents due to shared genes. One species might have trills in different places, another song might be buzzy. Yes, all 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. 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. All of the following are protective adaptations except one. 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. Do animals have the same blood groupings? Why is a convoluted brain better than a smooth one? In Europe, dark peppered moths were rare before the 1850's and light colored moths were plentiful. Lovette. or nec facilisis. Why do humans have some genes in common with bacteria, more genes in common with fish, and even more genes in common with mice? Q7. Why or why Why is it necessary to take enough time before making a decision? If a species is evolving, when is it considered a new species different from the organism it evolved from? There must be a predator preying on the species. Which adaptation described below probably does not protect the plant from being eaten by herbivores? Therefore, the first concept of the term "species" was based on the morphology. 6. Could individuals of a species look different today than individuals of the same species did many generations ago? Donec aliquet. Why is it that a population is the unit of evolution rather than the individual? What additional genetic factors increase the resemblance between siblings? 6. A scientist is researching how to cure a type of blindness that is caused by a mutation in a gene. Yes, all individuals can change a little and pass those changes on to their offspring. So we've already got in one year we've already got nearly a sixth of these people dying of this number of people dying. What are the impli. A farmer takes pollen from a plant with desired traits and intentionally places the pollen on a plant with other desired traits. What are the general characteristics of animals? Why or why not? This is where terms like 'heterozygous' come into play. There is no definitive answer to this question, but there are some interesting theories that can be considered. In what ways is domestication (selection by humans) similar to natural selection, and in what ways is it different? Amid extreme weather events, many grape growers ask themselves what they can do to adapt their vineyard for climate change. Lore

8 Types of Human Species: We Aren't So Special - Shortform 2003-2023 Chegg Inc. All rights reserved. The 14 species of finches on the Galapagos Islands evolved from a single species that migrated to the islands seve Q: Q6.5. a) Yes, all individuals can change a little and pass those changes on to their offspring. No, species do not change even after many generations, so individuals of the same species would not look different. There are at least 4 different ways that humans have genetic variation, a. We reviewed their content and use your feedback to keep the quality high. Submit, Explore over 16 million step-by-step answers from our library, , dapibus a molestie consequat, ultrices ac magna. b. Why do humans try to save and treat every human life while other creatures are selected by natural selection? Use the following passage to answer the next two questions. Over time, the appearance of a species can change through evolution. 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. Mosquitoes in the population learned to adapt to the high levels of DDT in the environment. d. just other eukaryotes. The concept was initially developed by Robert Trivers to explain the evolution of cooperation as instances of mutually . Why or why not? A species of bird ate many types of seeds, each type coming from a different species of tree. Are DNA mutations and natural selection two different mechanisms of evolution? The most complete fossil individual of this species is known as the 'Turkana Boy' - a well-preserved skeleton (though minus almost all the hand and foot bones), dated around 1.6 million years old. We are, in fact, remarkably similar. Finally, discover cousin species like Homo neanderthalensis. Some scientists believe that the answer is yes, while others believe that the answer is no. Today's AI opinion piece by Kissinger, Schmidt & Huttenlocher is wonderfully thought-provoking. To put this another way: all humans have the same genes, yet we do not look alike. Explain. Genetic drift b. Gene flow c. Mutation d. Natural selection. The descendants would look different from the original individuals in some ways, and they would look the same in some ways. What does this tell Scientists about Earth's past? Scientists have estimated that there are around 8.7 million species of plants and animals in existence. Submit What is convergent evolution? Why does natural selection occur more in animals than humans? Are humans particularly self-destructive when compared to other animals? Mice & Keyboards. b. a) Variation b) Normalization c) Extinction. The male finches are the same shape and size but wear different combinations of about five colors. Biodiversity - National Geographic Society a) Yes, all individuals can change a little and pass those changes on to their offspring. Explain! If variations or mutations are extreme enough, new species can result. How different are the various functional traits among the different species of deer? She met with a dog breeder who said that they could breed a dog for Miriam that had the best traits from both breeds. The 14 species of finches on the Galapagos Islands evolved from a single species that migrated to the islands several million years ago. Traits must be inherited from one generation to the next. This so-called junk DNA does not actually create proteins, but may influence how nearby genes are used. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Which genes are different among species is more important than just the number of genes that are different., Available for everyone,funded by donors like you. Could individuals of a species look different today than individuals of Consider the following hypothetical scenario: An ancestral species of duck had a varied diet that included aquatic plants and terrestrial plants and insects. Question: could individual of a species look different today than individual of the same species did many generations ago? This changed the way that humans reproduced and evolved, which in turn, changed the way that humans look today. 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? It is reproductively isolated from other species. d. greater the chance one will go extinct. In animals generally, how much variation do you expect to see within as compared to between different races of a single species? There are some phenotypic differences among human populations that reflect adaptation to different environments. Lorem ipsum dolor sit amet, consectetur adipiscing elit. What is biological evolution? Discuss at least five aspects/qualities/traits of non-human primates that are similar and/or different from humans. A. no way to pass environment or acquired characteristics to offspring, only genes. Is it possible that two different species, either by chance or natural selection, evolve to be the same species? Do humans experience interspecific competition? science based - Species where every individual looks the same Why are there such large differences in the diversity within a clade? What are the general characteristics shared by all animals? Are there such height differences in the animal kingdom? 2003-2023 Chegg Inc. All rights reserved. Current forms could continue to diverge into ever more distinct species or they could collapse back into one or a few species through hybridization or extinction. Humans shape their environment in ways that other organisms cannot. O Yes, all individuals can change a little and pass those changes on to their Createyouraccount. O Yes, some individuals can change a little and pass those changes on to their offspring. How do genetic modification variations likely differ from genetic sexual reproduction variations? Fusce dui lect, , dictum vitae odio. 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). Reduction of the burning of fossil fuels (coal). Why did monkeys and lions evolve differently in the same environment? The birds with larger beaks were better at eating the large seeds, so only the birds with larger beaks got enough food to survive, reproduce, and pass the trait of large beaks to the next generation. Pellentesque dapibus efficitur laoreet. When we adapt, or evolve over time, does it happen through genetic mutation or something different? What really fascinates him is how male capuchinos can look and sound very different across species, despite being almost identical genetically. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Do monkeys vary in similar ways? All humans carry the same genes. From the Autumn 2017 issue of Living Bird magazine. Why is it harder for human babies to be delivered than other animals? In animals generally, how much variation do you expect to see within as compared to between different races of a single species? Explain why only populations evolve but individuals do not. Could individuals of a species look different today than individuals of the same species did many generations ago? Members from different species are not able to give rise to viable offspring. Be as specific as possible. Yes, some individuals with certain traits are more likely to survive and pass those traits on to their offspring. Scientists have found large groups of fossils of marine animals on mountaintops. Proponents of the adaptation argument argue that individuals adjust and adapt to new situations and conditions, while opponents argue that the population as a whole adapts, which can lead to unforeseen consequences. D) not all mutations affect an entire species. In sympatric speciation, groups from the same ancestral population evolve into . Posted Why are there more species of insects than mammals and birds? The different color genes could be turned on at a certain time, or turned off, be slightly on, or slightly off.