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- You are studying the evolution of species. After performing DNA analysis, he discovers a gene that is conserved from yeast to humans. In which cellular processes is this gene most like to be involved? Could this gene have evolved to confer some of the complex traits that we observe in modern animals, like multicellularity? Briefly explain.Order the following levels of biological organization of humans from the most specific (1) to the most general(#) Question 1 options: Animalia Chordata Hominidae Mammalia Homo sapiens Primates EukaryaPlace the following events in the order in which they are thought to have occurred in early evolution of life. the ability to produce proteins from genetic material the ability to use O2 as an electron acceptor for producing cellular energy the formation of heritable information (RNA) the ability to use light energy to fix CO2
- 1. Design a cell/a system of cells using the following to show explicitly. Respiratory system, Energy generation, Forming tissue, and Maintaining order. 2. Sketch and/or design cellular systems to identify the basic features of life. Please show each feature using arrows to point that out in the drawing. 3. Give details on how your body structure resembles with your grandfather. Please use the understanding from DNA and/or RNA structure. 4. From your understanding sketch and explain how the evolution affected Dodo and completely got them towards extinction.The similar appearance between elephants and mammoths is likely a product of: convergent evolution divergent evolution artificial selection parallell evolution artificial evolutionScientists classify living things in order to organize the astonishing diversity of life on Earth. Modern scientists base their classifications mainly on molecular similarities. They group together organisms that have similar proteins and DNA. Molecular similarities show that organisms are related. In other words, they are descendants of a common ancestor in the past. As we said earlier in our discussion, there are species that needs to be named and some are to be discovered. However, with the current environmental situation we have at the present (pollution, exploitation of resources, forest fires, and others), these species that are yet to be identified are being endangered and at the verge of extinction. As a matter of fact, the University of Turku reported last July 1, 2020 that there are 15 million estimated different species living in our planet but 2 million of them are currently known to science. Discovering these remaining species is important for them to be protected. Also,…
- Name the evolutionary history of a group of organisms.Draw a phylogenetic tree that has these 8 animals: Human, Insect, Sponge, Jellyfish (jelly), Placoderm, Cuttlefish, Coral, Sea Urchin (urchin). With these 8 characteristics: (to be mapped on your tree) - Single-lens (camera) eye -Metazoa -Deuterostome development ('Deuterostome') -Bilateral symmetry ('Bilateral") - Innate immune system ('Innate') - Eumetazoa - Viviparous - Determine a derived characteristic for Cnidaria and map it on your treeWhat is an evolutionary tree? Is there a precise evolutionary tree known by science that explains the emergence and origin of every type of living being?
- What is an evolutionary tree? Is there a precise evolutionary tree that explains the emergence and origin of every type of living organisms?The dorsal fin of a dolphin (class Mammalia), and the dorsal fin of a shark (class Chondrichthyes), both of which are specializations for vertical stability during high velocity swimming, even though they come from different embryological structures, represent: analogous structures due to convergent evolution homologous structures following convergent evolution analogous structures due to parallel evolution homologous structures following parallel evolution all of the aboveOver the long period of time that life has existed on Earth, there have been a number of important or significant innovations including (but not limited to) endosymbiosis to create mitochondria and chloroplasts; multicellularity; adaptation to land by plants and animals; development of exoskeletons in arthropods, shells in molluscs, and notochords followed by vertebral columns in chordates and vertebrates; and bipedalism in the ancestry of humans. All of these had to come about by natural selection in response to changing environmental forces. After studying the textbook reading assignment, pick one of the significant innovations listed above and describe:: a. How the innovation appears to have happened b. What environmental challenges were met and overcome by this innovation, and c. What opportunities were opened for the organism that made this innovation B. You must include in your post an example of at least one species and demonstrate that vou understand scientific nomenclature by…