Diploblastic - Study guides, Class notes & Summaries

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Bio 114 Exam Questions and Complete Solutions
  • Bio 114 Exam Questions and Complete Solutions

  • Exam (elaborations) • 8 pages • 2024
  • What was one of the innovations of the Reptilia? A) Being able to live outside of water. B) Producing a waterproof egg. C) Powered flight. D) Producing a spinal cord. E) Producing pharyngeal gill slits. B) Producing a waterproof egg. Which of the following statements about mammals is most accurate? A) Mammals were the first to evolve a post-anal tail. B) The Monotremes are egg-laying mammals. C) Among the Chordata, mammals are the only ones to not have pharyngeal gill slits. D) All mammals are ...
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USABO Biosystematics Final Exam Questions 2024.
  • USABO Biosystematics Final Exam Questions 2024.

  • Exam (elaborations) • 3 pages • 2024
  • USABO Biosystematics Final Exam Questions 2024. Calcarea, Silicea (sponges) - ANSWER Lack true tissues; have choanocytes (collar cells-flagellated cells that ingest bacteria and tiny food particles) Cnidaria (hydras, jellies, sea anemones, corals) - ANSWER Unique stinging structures (nematocysts) housed in special cells (cnidocytes); diploblastic, radially symmetrical, gastrovascular cavity Plathyhelminthes - ANSWER Dorsoventrally flattened, unsegmented acoelomates; gastrovascular cavity ...
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Biology 1407 Exam 4-Delgado Latest(2024/2025) Updated Questions and Answers with complete solutions.
  • Biology 1407 Exam 4-Delgado Latest(2024/2025) Updated Questions and Answers with complete solutions.

  • Exam (elaborations) • 8 pages • 2024
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  • Hox genes - control the expression of genes that influence animal morphology (sponges are simple animals that do not have Hox genes) acoelmates - triploblastic animals without a coelom, their bodies are solid and have no cavity. Ancestors of animals... - diverged from ancient fungi, between 675 million and 800 million years ago, believed to be a suspension feeder similar to Choanoflagellates Animals are.. - -multicellular (without cell walls) -heterotropic -develop from embryonic layers ...
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BIOL 181 EXAM 3 QUIZ 2024 A + graded 100% verified
  • BIOL 181 EXAM 3 QUIZ 2024 A + graded 100% verified

  • Exam (elaborations) • 4 pages • 2024
  • BIOL 181 EXAM 3 QUIZ 2024 A + graded 100% verified Diploblastic - answerhaving two germ layers; ectoderm and endoderm Triploblastic - answerhas three germ layers: the ectoderm, endoderm, and mesoderm. spiral vs radial cleavage - answerIn spiral cleavage, the division planes are not at 90 degree angles, resulting in blastomeres that are not aligned directly over or beside one another. Radial Cleavage: occurs such that the resulting daughter cells are located exactly on top of one another. ...
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Bio 121 - Lab 6 exam (100% correct and graded A+)
  • Bio 121 - Lab 6 exam (100% correct and graded A+)

  • Exam (elaborations) • 6 pages • 2023
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  • Grantia Characteristics - Eukaryotic Heterotrophic Multicellular Grantia Classification - Domain: Eukarya Kingdom: Animalia Subkingdom: Parazoa Phylum Porifera Common Name: Sponge Grantia Habitat - -Coastline of the North Atlantic -Intertidal regions Grantia Energy/Food Source - -Spongocoel - internal cavity lined with flagellated cells - beating of flagella draws water, fine organic particles & tiny organisms (bacteria) into the spongocoel through tiny pores of the body wall -Food ...
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BIOLOGY 1108 Final Exam Questions and Answers Latest Updated 2024 (Graded A+)
  • BIOLOGY 1108 Final Exam Questions and Answers Latest Updated 2024 (Graded A+)

  • Exam (elaborations) • 21 pages • 2024
  • BIOLOGY 1108 Final Exam Questions and Answers Latest Updated 2024 (Graded A+) Alpine - Correct Answers Similar to Tundra, Lacks permafrost, Budding - Correct Answers Form of asexual reproduction in which a bud/protrusion forms on an organism and eventually breaks off to form a new organism that is smaller than its parent. Fragmentation - Correct Answers A type of asexual reproduction in which one organism is broken into pieces, each of which develops into a new individual Parthenogenesis...
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USABO Biosystematics Final Exam Questions With Correct Answers  2024.
  • USABO Biosystematics Final Exam Questions With Correct Answers 2024.

  • Exam (elaborations) • 3 pages • 2024
  • USABO Biosystematics Final Exam Questions With Correct Answers 2024. Calcarea, Silicea (sponges) - ANSWER Lack true tissues; have choanocytes (collar cells-flagellated cells that ingest bacteria and tiny food particles) Cnidaria (hydras, jellies, sea anemones, corals) - ANSWER Unique stinging structures (nematocysts) housed in special cells (cnidocytes); diploblastic, radially symmetrical, gastrovascular cavity Plathyhelminthes - ANSWER Dorsoventrally flattened, unsegmented acoelomates; ...
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USABO Biosystematics Questions and  Verified Answers | Passed | A+
  • USABO Biosystematics Questions and Verified Answers | Passed | A+

  • Exam (elaborations) • 5 pages • 2024
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  • Calcarea, Silicea (sponges) : Lack true tissues; have choanocytes (collar cells-flagellated cells that ingest bacteria and tiny food particles) Cnidaria (hydras, jellies, sea anemones, corals) : Unique stinging structures (nematocysts) housed in special cells (cnidocytes); diploblastic, radially symmetrical, gastrovascular cavity Plathyhelminthes : Dorsoventrally flattened, unsegmented acoelomates; gastrovascular cavity or no digestive tract Rotifera (rotifers) : Pseudocoelomates wi...
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Usabo Semi-Complete Set Exam Actual Questions And Correct Detailed Verified Answers| Graded A+.
  • Usabo Semi-Complete Set Exam Actual Questions And Correct Detailed Verified Answers| Graded A+.

  • Exam (elaborations) • 20 pages • 2024
  • Monocytes - correct answer agranular leukocyte, circulates 2-8%, differentiates into macrophages or dendritic cells Macrophages - correct answer agranular leukocyte, does not circulate, phagocyte, antigen presenting cell, clean up after infection and create pus Mast Cells - correct answer granular leukocyte, does not circulate, releases chemicals such...
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bio 117 exam 3 review Questions And Answers
  • bio 117 exam 3 review Questions And Answers

  • Exam (elaborations) • 3 pages • 2024
  • What happens after the hormone is released? - ANS change in activity occurs in the responder cell What happens in transduction? - ANS second messengers produced in cytoplasm What light response has non-directional development? - ANS photomorphogenesis What chemical signal is used to cause the bending of the plants toward a light source? - ANS auxin What takes ionized auxin out of the cell? - ANS carrier protein What activates expansions...
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