Lobe finned fish - Study guides, Class notes & Summaries

New Clicker Q 1.In vertebrates the notochord isa)An important nerve system structure found in adultsb)An embryonic .ssuec)Part of the never cordd)The main part of vertebrate backbone 2.The ne ural crest originates froma)The neural tubeb)The notochordc)The ectodermd)None of the above are correct 3.Which of the following statements are correct?a)Fish and amphibians together form one monophyleEc groupb)Fish form a paraphyle.c groupc)RepEles and mammals together form one monophyleEc groupd)All of th...

Florida International University CHEM 4220 Exam 4 Study Guide Fall 2023 (VERIFIED). New Clicker Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one...

Florida International University CHEM 4220 Exam 4 Study Guide Fall 2023 (VERIFIED). New Clicker Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one...

Florida International University CHEM 4220 Exam 4 Study Guide Fall 2023 (VERIFIED). New Clicker Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one...

CHM 4220 Exam 4 Study Guide Questions & Answers 2023/2024-1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic tissue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyletic group b) Fish form a p...

New Clicker Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyleEc group b) Fish form a paraphyle.c group c) RepEles and mammals together...

CHM 4220 Exam 4 Questions & Answers 2023/2024-Reptiles with an anapsis skull have muscles to attach A. 0 B. 1 C. 2 D. 3 E. None of the above are correct Mammals derive from______ reptiles A. Anapsis B. Sinapsis C. Diapsis D. None of the above are correct Modern birds have 1. Only symmetric feathers 2. Very high number of bones 3. Many fused bones 4. None of the above are correct Hooves and Horns of mammals are made of 1. Keratin 2. Chitin 3. Calcium Carbonate 4. Collagen Where does absorption of...

CHM 4220 Exam 4 Study Guide Q&A Fall 2023/24. New Clicker Questions 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic tissue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyletic group ...

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) ...

1. Agnatha - Hagfish & lamprey, jawless, lack paired appendages and scales, skeleton is entirely cartilage 2. Hagfish & features - slime eel, mucus gland pores, reduced eyes and ears, comb-like teeth, no osmotic pressure 3. Lamprey & features - movable eyes, osmotic system (very distinctive osmotic pressure), size of or larger than hagfish, parasitic, round mouth with hard teeth, reproductive larvae in freshwater & adults move to seawater to feed 4. Chondrichthyes - Cartilage fish, mo...