Lobe finned fish - Study guides, Class notes & Summaries

BIOS 1107 Module 1: Evolution IKE & TICA, Questions with accurate answers, Graded A. 2023 Document Content and Description Below BIOS 1107 Module 1: Evolution IKE & TICA, Questions with accurate answers, Graded A. 2023 True or false: according to Platt (1964), the purpose of designing and performing an experiment is to pro ve a hypothesis. - false What group in this experiment best fits the purpose of a negative control - students who studied once for 5 min What is/are the independent variable...

Apoplastic route ▪ Through cell walls and extracellular spaces Symplastic route ▪ Through the cytosol Transmembrane route ▪ Across cell walls - ANSWER name and describe the three routes of transport within a plant Membrane potential is established through pumping H+ by proton pumps (Animals - movement of Na+ by Na+ K+ pumps) - ANSWER Explain how membrane potential is established in plant plasma membranes -active transport and passive transport -osmosis - ANSWER Describe the...

Trigger for Limb DevelopmentDecreasing food, decreasing reproductive opportunities, more competition From which group of fish did tetrapods arise from?Ray-finned fishes (actinopterygii) and lobe-finned fishes (sarcopterygii) Which ancient fish limbs is more likely to have evolved into tetrapod limbs?Coelacanth fin strucutre (homologous elements) What digit limb evolved first?Five digit limbs (not a basal trait of all tetrapods) Pentadactyl limbsBetter weight bearing (fin with a wrist)

USABO BIOSYSTEMATICS TEST QUESTIONS WITH ALL CORRECT SOLUTIONS GRADED A+ Chordata (lancelets, tunicates, vertebrates) - Answer-Coelomates with notochord; dorsal, hollow nerve cord; pharyngeal slits; post-anal tail Cephalochordata (lancelets) - Answer-Basal chordates; marine suspension feeders that exhibit four key derived characters of chordates Urochordata (tunicates) - Answer-Marine suspension feeders; larvae display the derived traits of chordates Myxini (hagfishes and relateives) -...

Land animals had to solve the same problems that plants faced when they moved to land: water conservation, gas exchange, reproduction and dispersal and the fact that water no longer buoyed them up against the pull of gravity The diversification of vertebrates was driven by the evolution of the jaw and limbs. Vertebrates have adapted to life on land as a result of the evolution of tetrapod limbs and an enclosed amniotic egg that allows embryonic development outside a body of water. Mammals and...

UNCW Bio 202 Exam 4 Questions and Answers What evidence suggests that Echinoderms evolved radial symmetry secondarily? - correct ans-d) Echinoderm larvae demonstrate bilateral symmetry Pedicellariae are pincer-like extensions located on the surface of echinoderms and function to: - correct ans-a) Remove debris b) Prevent other organisms from settling on the animal c) Protect the dermal branchiae --> d) All of the above A mutation in the gene that is responsible for the developmen...

University of Maryland, University College - BIOL 181 BIOL 181 Final Exam Each multiple-choice question is worth 2 points. Please pick the best answer to the following 50 questions. Attach only the answer sheet (provided) in your LEO assignments for grading. 1. The most diverse and inclusive classification group is the: a. domain b. genus c. kingdom d. phylum e. species 2. Which of the following scientific names are written correctly? a. Dermochelys coriacea b. Dermochelys coriacea c. Dermochely...