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Multiple Cholce Question The. approach creates phylogenies based on shared derived characters and ancestral characters.
O taxonomic
O genetic
O paleontologic
O cladistic
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- Megan, a paleontologist, is working with a new fossil collection of trilobites from the paleozoic era. Part of her research is figuring out how many species of trilobites are in this new collection. What species concept will Megan not be able to use while doing her work? Biological species concept O Phylogenetic species concept O Megan will be able to use all of them Morphological species concept O Megan will not be able to use any of themMolecular clock techniques are used to O calibrate radiometric clocks measure the genetic distance between two taxa O estimate when two taxa diverged from a common ancestor determine the age of fossils estimate the age of individual plants and animals in a population Previous Page Next Page Submit Quiz 7 of 90 questions savedas Tutorials Which of the following is NOT TRUE for modern taxonomy? O Modern taxonomy combines the evolutionary history of taxa with knowledge of plate tectonics and paleo-ecological data e 365 st-All HQ O Modern taxonomy is based on phylogeny which incorporates data ranging from fossils to molecules to genes to derive evolutionary relationships ry Resources O Modern taxonomy is focused on patterns of descent in contrast to Linnaean classification which was solely based on morphological traits ter Dashboard es-WLAC O Modern taxonomy is based primarily on morphological data which are highly correlated with genetic relatedness
- Macroevolution deals with the evolution of new species that takes place over long periods of time (many generations). True O FalseActivity 3. Understanding the Cladogram Direction: Examine the illustration below and answer the questions thereafter. Fixt Amphibiats Reptites Dirds Rodentu Primles Fou shells FHair / fur Arriruote agg Four lintas Vorlebrao Eskaryntes Fig. 1. A cladogram of some familiar animals. Retnieved from https://ib.bioninja.com.au/standand-level/topic-5-evolution-and-biodi/54-cladistics/cladograms.html Activity Questions: 1. What characteristics do primates and rodents have in common? 2. Which Rodents? of animals are birds more closely related to? Reptiles or group 3. What do amphibians, reptiles, birds, rodents, and primates have in common? 4. What characteristic is unique only to birds and reptiles? 5. Fish and primates have a common ancestor. What characteristic does this ancestor have?A ASSIGNMENT1 2021.pdf C:/Users/mulweli/Desktop/ASSIGNMENT1%202021.pdf +. E D Page view A Read aloud | V Draw Highlight VUESTIONZ DISTEVATICS Explain the aim of a branch of biology called systematics. (2) ANSWER: 2.1 2.2 FILL-IN-THE-BLANKS 2.2.1 is the process of categorizing phylogenetic information into a retrieval system consisting of many hierarchical levels or ranks. (2) ANSWER: 2.2.2 Identifying organisms and assigning names to them comprise the activity called (2) ANSWER: 2.2.3 The goal of is to identify evolutionary patterns that unite organisms. (2) ANSWER: ANSWER: 2.2.4 These three fields of inquiry (above questions) are means by which evaluates patterns of diversity. (2) ANSWER: QUESTION 3 TAXONOMY THE INGLE MOST APPROPRIATE LETTER. USE ONLY LETTERS.
- Part I: Construct a phylogeny Below is a list of seven hypothetical, currently-living species (A-G), and eleven of their character states (i.e., traits). You will use these traits to construct your tree. Species Character states green еyes green no no egg wings claws hair A scales tail carnivore teeth spots horns layer green eyes green no egg В scales wings horns tail carnivore hair teeth spots claws layer egg layer green green no no scales wings claws tail carnivore hair spots eyes horns teeth no no no egg no no scales red eyes wings claws layer no tail carnivore spots horns hair teeth no no egg layer no no E spots red eyes horns scales claws tail carnivore wings hair teeth no no no live no F spots red eyes wings claws carnivore tail hair scales horns birth teeth no no no live no G spots red eyes wings claws tail herbivore hair scales horns birth teeth Assume that the extinct ancestor of this group, at the root of the phylogenetic tree, had the following features: no spots, no scales,…Carl Von Linnae's "Systema Naturae": O is also known as Linnaean Taxonomy. was invented in the in1700s and is still widely used in the natural sciences today. O places all living things into nested categories of increasing specificity. O all of the above. QUESTION 2 What traits are used to place organisms into Linnaeus's Taxonomy? O anatomical features, the fossil record, reproductive habits, genetic data. appearance, behavior, size, color. geographical location, number of individuals in the population, food source, behavior. habitat, ecosystem, climate, geology. QUESTION 3 Humans aro anWhat type of species concept would you use to classify extinct species that only exist in fossils? Biological species concept Phylogenetic species concept Ecological species concept Morphological species concept Interactive species concept
- Use the information and model to answer the following question. Phylogenetic trees are a type of model that can be used to show how organisms are related through common ancestry. The phylogenetic tree model represents nodes numbered 1 through 8. A CDE F GH в I 2 |5 Using evidence from the phylogenetic tree determine which species would be MOST closely related to the species on branch C? O A. The species on Branches F, G, H, and I are all equally related to the species on branch C because they all split from a common ancestor at the same time which is illustrated by having nodes 2 and 7 at the same height. O B. The species on Branch A & B are both most closely related to the species on branch C because they share the most most recent common ancestor at node 2. C. The species on Branch B is most closely related to the species on branch c because they share the greatest number of common +ancestors. D. The species on Branch A is most closely related to the species on branch C because they…What is a transitional fossil? Transitional fossils were poorly adapted to their environments. O Transitional fossils have features that are intermediate between ancestors and descendants. Transitional fossils only existed for a short period of time. A transitional fossil is in the middle of a direct lineage stretching from ancient forms to organisms alive todayTools 6weekwomensfull... 8.27 x 11.69 in ↓ Nelson Biology 11... I 5 / 7 13. We, as scientists, can use a method to classify organisms based on their scientific name. What is the name of this method? Taxonomy O Kingdoms of Classification O Cladistics Binomial Nomenclature Unit 1- Quiz on Le... x Species Naming Method 188% MacBook Air