Monophyletic group - Study guides, Class notes & Summaries

Bio 114 Exam 2 Questions and Answers Already Passed What characteristic sets bacteria apart from archaea? Bacteria are distinguished by having peptidoglycan in their cell walls, a feature absent in archaea. How would you define a synapomorphy? A synapomorphy is a trait shared by members of a specific monophyletic group but not found outside that group. In ocean ecosystems, who are the primary producers? Photosynthetic protists are the main primary producers. Why are protists ...

Endosymbiosis Ans: Organelles originated when a single-celled organism engulfed another single-celled organism • Usually obligate: the survival of one depends on the other the process in which unicellular organisms engulf other cells, which will then function as organelles within the host cell. Studies of DNA sequencing suggest that green and red algae developed when heterotrophic eukaryotes engulfed cyanobacteria. Algae Ans: -Eukaryotic • Aquatic • Photo-autotrophs • Unice...

Bio 114 Test 2 Mary Oswald University of Idaho; Questions & Answers…Grade A+ Stomata _________. Correct answer-A. occur in all land plants and define them as a monophyletic group -B. open to allow gas exchange and close to decrease water loss C. occur in all land plants and are the same as pores D. open to increase both water absorption and gas exchange What is the most efficient way of finding bacteria on your shower curtain? Correct answer-A. producing a molecular phylogeny

Bio 117 exam 2 quiz with 100% correct solutions Which of the following is NOT a characteristic of ALL animals? A. Heterotrophic B. Together, they form a monophyletic group. C. Multicellular organisms D. Cells lacking cell walls. E. All animals have true tissues and organs. - Correct Answer ️️ -All animals have true tissues and organs. Which of the following are characteristics of Phylum Cnidaria? (Select All that Apply) A. Specialized stinging cells B. True Tissues C. Comp...

species - evolutionarily independent population or group of populations synapomorphy - a trait that is found in certain groups of organisms and their common ancestor, but is missing in more distant ancestors; identifies monophyletic groups; homologous traits that can be identified at the genetic, developmental, or structural level biological species concept - reproductive isolation between populations (they don't breed and don't produce viable, fertile offspring) - reproductive isolation...

fish correct answers singular and Plural for a single species fishes correct answers plural for more than one species about how many well characterized/described species correct answers about 28,000 about how many species are estimated correct answers about 32,000-35,000 how much of water on earth is salt water? correct answers 97.5% How much water on Earth is freshwater? correct answers 2.5% of the freshwater how much is in liquid form on the surface? correct answers 0.3% A...

Based on the figure, which statement is false? a. Darwin recognized that lineages may go extinct. b. Darwin recognized hybridization as an important means of genetic change. c. Darwin recognized that not all descendents of an organism's ancestors still exist. d. Darwin thought that evolution might take thousands of generations. e. Darwin recognized that rates of evolutionary change may vary among lineages. - Answer b. Darwin recognized hybridization as an important means of genetic c...

Darwin’s theory of evolution is a strong theory, but at the time of proposing the theory, some aspects were yet to be explained. Which of the following things below did Darwin understand and incorporate into his theory? a. That inherited variations could increase an organism's ability to survive and reproduce b. How chromosomes were inherited c. That genetic mutation could be responsible for making new alleles d. That genes were the templates for making proteins a. That inherited varia...

which are not cephalized mussels, clams, Hemimetabolous (of an insect with aquatic young) undergoing incomplete metamorphosis in which the young does not resemble the adult holometabolus dramatic change Cnidaria cnidocytes, radial symetry, incomplete gut, sting, anemonies, jellies, monophyletic ALL descendants came from one common ancestor paraphyletic Pertaining to a group of taxa that consists of a common ancestor and some, but not all, of its descend...

bio 202 exam 1 Question and answers 100% correct 2024 for dispersal of seeds, the fruit should be - correct answer nutritious to the pollinator If a fern gametophyte is a hermaphrodite (that is, has both male and female gametangia on the same plant), then it - correct answer belongs to a species that is homosporous vascular tissue scattered through the stem is for what type of angiosperms - correct answer monocots seedless vascular plants are paraphyletic bcz - correct answer th...