elect the reason why is the morphospecies concept problematic for scientists, 1. All of the above 2. This concept allows scientists to define too many species because it is entirely subjective 3. You can get cryptic species that look too similar to identify 4. Genetic information might reveal that there are more or fewer species than what the morphology of the organisms implies

elect the reason why is the morphospecies concept problematic for scientists, 1. All of the above 2. This concept allows scientists to define too many species because it is entirely subjective 3. You can get cryptic species that look too similar to identify 4. Genetic information might reveal that there are more or fewer species than what the morphology of the organisms implies

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter24: Systematics And Phylogenetics: Revealing The Tree Of Life

Section: Chapter Questions

Problem 6TYK

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In a cladistic analysis, a systematist groups together organisms that share: derived homologous traits. derived homoplastic traits. ancestral homologous traits. ancestral homoplastic traits. all of the above.
Question 2 Why is the morphospecies concept problematic for scientists? O All of the above This concept allows for scientists to define too many species, because it is entirely subjective You can get cryptic species that look too similar to identify O Genetic information might reveal that there are more or fewer species than what the morphology of the organisms implies
1. Which of the following is the most reliable source that taxonomists use to classiny mi anatomy behavior developmental patterns biochemistry 2. Circle all of the following scientific names for the green toad that are written correctly. bufo Regularis Bufo Regularis Bufo regularis Bufo regularis Bufo Regularis 3. Which level of classification is represented by the top of evolutionary trees? Kingdom Order Family Species Class 4. Place the hierarchy of classification in order from the broadest (1) to the most specific (8) category. 1. 2. 3. 4. 5. 6. 7.
Do answer both 8. Species A, B, and C are three species of closely-related insects. All three of them have fuzzy red antenna. This is best an example of: analogy genotype homology phylogeny evolution 10. Which of the following explains why humans and bananas share 40% similarity in their genomes? humans evolved from bananas humans and bananas once had a common ancestor humans engineered bananas to have human genes to help them grow better humans and bananas live in similar environments so they have similar genes humans and bananas independently evolved similar genetics
10. Refer to the figure shown. Species Stripe Color 1 2 3 B. C R The figure shows the phylogeny of seven species of beetles (A-G) and whether the beetles have (?) or do not have (x×) one of three stripes. It also indicates the color of the beetle (R for red and G for green). Based on the phylogenetic tree and the principle of parsimony, the absence of stripe in species is most likely O 1; E and F; an evolutionary reversal O 2; E and F; due to convergent evolution O 2; E and F; a synapomorphy O 1; E and F; a synapomorphy O 1; E andF; due to convergent evolution
1. Thomas Malthus argued that human populations grow faster than the resources they depend on true or false 2. The famous voyage of the Beagle took almost 5 years that forever changed Darwin’s life and the history of biological science true or false? 3. Taxonomy is the branch of science concerned with the rules of classifying organisms based on evolutionary relationships. true or false?
If the figure below is an accurate depiction of relatedness, then which of the following should be correct? 1. The entire tree is based on maximum parsimony. 2. If all species depicted here make up a taxon, this taxon is monophyletic. 3. The last common ancestor of species B and C occurred more recently than the last common ancestor of species D and E. 4. Species A is the direct ancestor of both species B and species C. 5. The species present at position 3 is ancestral to C, D, and E. Present В D 1. A 4 10 MYA Genetic Relatedness 3 and 4 1 and 3 1 2apd 3 Time 3,
13. The variable an experiment where no manipulation is done to it. 14. This species concept focuses on Morphology of the species 15 This domain contains single and multicellular species
Know Thy Line! 1. ANIMAL PHYLOGENETIC TRREE. DIRECTIONS: Read the sentences carefully. Complete the sentence with the correct word from the box. Use the Animal Phylogenetic Tree (Figure 1) below as your reference. branch point polytomy phylogeny root rooted sister taxon taxon unrooted ANIMAL PHYLOGENETIC TREE (3) mammals (1). Created in BioRender.com bio Figure 1 Animal Phylogenetic Tree avians squamates lungfish ray-finned fish
1. What role did plate tectonics play in speciation? Group of answer choices a.reshaped the environment in which species lived b.introduced new diseases into populations c. changed the genes in individuals 2. Approximately how old is earth? Group of answer choices a. about 7000 years old b. about a million years old. c. about 4.567 billion years 3. Who is considered the inventor to taxonomy? Group of answer choices a.Crick b.Linnaeus c. Darwin 5. What is the difference between anaology and homology? Group of answer choices a.An anology would be a birds wings and a human arm. b.An example of anology would be a birds wings and a moths wings. c.An anology would be a birds legs and a human leg. 6. What is an example of microevolution? Group of answer choices a.Anole lizards getting stickier feet to live in the city. b.The population of anoles being wiped out because of the city. c. The anoles lizards interbreeding with a different species of…
7. If organisms D, E, and F belong to the same phylum but to different classes and if organisms A, B, and C belong to the same order but to different families, which of the following pairs of organisms would be expected to show the least number of homologous characters? Group of answer choices B and C A and C D and F A and B
4. Which of these choices presents the three narrowest taxa (the most specific groups of related organisms) in order from broadest to narrowest? Family, Genus, Species Species, Genus, Family Order, Family, Species Family, Order, Species 5. Which of these choices presents the three broadest taxa (groups of related organisms) in order from broadest to narrowest?Domain, Kingdom, Phylum Kingdom, Class, Order Kingdom, Phylum, Genus Domain, Phylum, Order 6. Which organism has its scientific name presented correctly in binomial nomenclature? Canis familiaris Canis familiaris Canis Familiaris Canis familiaris 7. Would the following organism be a protist, fungus, bacterium or none of these? A microbe with no nucleus that contains peptidoglycan in its cell walls. 8. Fungus Protist Bacterium Not a protist, fungus, or bacterium 8.Would the following organism be a protist, fungus, bacterium or none of these? A multicellular eukaryote whose main body is a mycelium made of hyphae. Bacterium Fungus…