The following show how important comparative anatomy is except? Select the correct response: Detailed analysis of fossil remains. Aid in determining evolutionary relationships. Scrutinize structural variations among animals. Determine common ancestry.
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- For this activity, you should familiarize the diverse group of vertebrates and make a phylogenetic tree showing their evolutionary relationships. This tree should be primarily based on physical characteristics, such as: I. Presence or absence of a backbone II. Ability to breathe in air or water III. Cold or warm blooded IV. Carnivore, herbivore, or omnivore V. Presence or absence of hair/fur VI. Any other external structure such as horns TO DO: Lay all the animals on their desks and separate them into two groups using the physical characteristics above☝ The animals are on the picture.Define the following terms: -taxon (taxa) -operational taxonomic unit (OTU) -morphology -anatomy -flora -fauna -taxonomy -systematics -phylogeny -pheneticsUsing the taxonomic categories (domain, kingdom, ...etc), compare the taxonomic classification of humans and pigs. Compare and contrast on each level and describe the similarities or differences at each level using the table below. Similarity/Difference Domain Kingdom Phylum Class Order Family Genus Species
- Which of the following best defines phylogeny? a discipline focused on classifying organisms and determining their evolutionary relationships. a scientific discipline concerned with naming and classifying the diverse forms of life. a classification system based on morphological similarities between species. the evolutionary history of a species or group of related species.Morphology - Comparative Anatomy More evidence for evolution is offered by comparing the anatomy, or body parts, of different organisms. Many animals have body parts that are similar in both structure and function called homologous structures. The forelimbs of animals like humans, whales, birds, and other creatures are strikingly similar even though the forelimbs are used for different purposes such as lifting objects, swimming, or flying. The different changes in the forelimbs are adaptations to the needs of the organisms. Darwin also observed that animals have structures that they do not use, which are called vestigial organs. These are structures that an organism has that do not have a function, though they may have had one in the past. In humans they include the appendix, the fused tail vertebrae, and Humerus wisdom teeth. Perhaps an environmental change made the organ unnecessary for survival, and the organ gradually becomes Radius Ulna Carpals nonfunctional. For instance, the…Define the following terms: taxon (taxa) operational taxonomic unit (OTU) morphology anatomy flora fauna taxonomy systematics
- Matching Identify the term that best matches the definition or description given. a. species b. morphology c. phylogeny d. taxonomy e. genus f. rank g. taxon h. physiology i. anatomy j. diversity 51. variety of species, genes, or structural forms 52. study of the physical and chemical processes of living organisms 53. study of the structural form of organisms 54. body shape, size, and other structural features 55. a group of organisms that can interbreed and produce fertile offspring 56. a group of closely related species 57. identification, naming, and classification of species 58. the evolutionary history of a species 59. a named group of organisms 60. a level in a classification schemeCreate a Venn Diagram to show the relatedness of these organisms. Start with the trait that is shared by all the organisms on the outside. Inside each box, write the organisms that have only that set of traits. Comparative Morphology Data. Using your text and prior knowledge, determine the morphological characteristics of the organisms in table. For every characteristic the organism possesses, put a check in that box. Limbs Has Organism Multicellular Segmented Body Jaws Hair (not fins) Bone Amoeba Sponge Earthworm Shark Lizard Kangaroo Dolphin Cat Molecular Evidence. Cytochrome c is a protein located in the mitochondria of cells involved with cellular respiration. Compare each organism's Cytochrome CDNA sequences with the ancestor cell and each other. Circle or highlight the differences (mutations) present in the cytochrome CDNA sequences from ancestor cell. ANCESTOR CE A TTAG CGACCAGTATAT C CTACA ATC CGT C TACTT CATTO ATTAGCG A CC AGTTTATCC TACAATC CCGTCTACTTCAT 11 ATTATCG AC CA G TT…In no more than 400 words name the FIVE levels of organisation in animal complexity AND explain how each successive level is more advanced than the one preceding it. PLEASE NOTE: This MUST be done in your OWN words. Marks will be deducted if quotes from google and texts books are used. DO NOT exceed 400 words.
- What was a major morphological criterion on which the traditional classification of animals was based?Group of answer choices presence or absence of specialized cells. presence or absence of genetic material. basic pattern of cell division. presence or absence of cell wall. presence or absence of a true body cavity.Several features are unique to vertebrates. Complete the following sentences related to vertebrate characteristics by selecting from the terms provided. dorsal nerve cord closed circulatory system endoskeleton exoskeleton sensory organs open circulatory system archenteron temporal openings notochord neural crest. For the majority of vertebrates, the column during embryonic development. is replaced by the vertebral Vertebrates also have a well-differentiated head with three pairs of well- developed In addition to these two key characteristics, this group possesses a group of embryonic cells called the that contribute to the development of many vertebrate features. These features include a heart and a These and other internal organs are surrounded by an provides extraordinary powers of movement. thatList one similarity and one difference between the pairs listed below. If a term appears in parentheses after the pair, both.your answers must be related to that term (e.g. if the term says "structure" your answer must relate to anatomy). Taxonomic classifications are not acceptable as answers. For example, "Both belong to phylum Chordata" or "One belongs to class Insecta and one belongs to class Arachnida" are both unacceptable answers. Vague answers will receive less or no credit. • Shark rectal gland vs. malpighian tubule Similarity Difference