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- Is salamander more closely related to shark or human? shark salamander lizard armadillo human D C В O human O shark O No answer text provided. O No answer text provided.Saved to Drive at Tools Extensions Help Normal text F3 ▼ Y Arial 1 Y 12 2 F4 + I BIUA F5 3 4 1. What is the genetic link between Amphioxus and humans? 2. What is the significance that all species described in these films (Amphioxus, sharks and humans) belong to the same Phylum? 3. What is the significance that sharks have the same three brain regions as humans? What is the explanation for that? MacBook Air F6 5 8 E E = E F7 6 DII FOTo brachiate is to O move around suspended from branches like a Siamang to leap from tree to tree like a lemur O walk on all fours on the tops of branches like a monkey O to walk on two feet like a hominin O to knuckle walk like a chimp
- Page < 3 of 7 4. Using forceps or tweezers, gently pull the 4th or 5th pereiopod to examine its motion. Do so without tearing the appendage off from the body. How would you describe its maneuverability? What are the limitations to motion of these walking legs? Given their small size and limited capacity for muscle attachment, how is it that this animal can use these appendages for motion? 5. Describe the structural differences between the pleopods and the pereiopods up the prawn. What hypothesis can you make regarding the functional use of pleopods by comparison? Pleopods of prawns are far larger in comparison to body size then crayfish (see drawings below). What might this tell you about their use between the two closely related animals? 6. Compare the overall body plan of the prawn to that of an insect like a grasshopper (see drawings below). Provide a complete side-by-side analysis of the two groups that would include body regions, and appendages. Focus your comparison on how the…Use the dichotomous key to identify the organism below. DINOSAUR DICHOTOMOUS KEY go to step 2 go to step 3 1. Walks on 4 legs Walks on 2 legs go to step 4 go to step 5 2. Has a long neck Has a short nock go lo slep 9 go to step 10 3. Mouth is open .. Mouth is closed Apatosaurus Brontosaurus 4. Body is 2 colors Body is 1 color... Nose horn obsent... Nose hom present. go to step 6 go to step 7 5. Spikes only on top ridge of back.... Spikes are all over back..... Stegosaurus go to step 8 6. Feather-like protrusions on skull One hom on top of skull Styracosaurus CentrosaurUS Tall club Is shaped lke a circie Tail club is shnaped like a heart 8. Ankylosaurus Crichtonsaurus 9. Spikes on head... go to step 11 go to step 12. No spikes on head 10. Large fan-shaped bones on back Wuerhosaurus go to step 13 No tan-shaped bones on back 11. Teeth are visible Teeth are not visible Tyrannotitan Camotaurus 12. Toes are vislble Toes are nof visible... Tyrannosaurus Rex 13. Spotted pattern on back. go to…please see I selected the correct choices for 1-3 in case I have not I will list their options 1 options: -jointed appendages -soft fleshy appendages -no appendages 2 options: -two pairs of antennae -no antennae -one pair of antennae 3 options: -wings -no wings 4 options: -crustacean -chelicerate -insect
- Image Courtesy of 3DScience.com In the figure, the arrow is pointing to a O crest; provides a surface for muscle attachment, especially larger muscles O tubercle; allows blood vessels, nerves, or muscles to pass through the bone which O foramen; are where muscles and ligaments attach, especially at the joints O sulcus; serves as channels for blood vessels, nerves, or a tendon 20 K IDirections: Use the cladogram below to answer the questions on this worksheet. Sharks Ray-finned fish Amphibians Primates Rodents & rabbits Crocodiles Hair Vertebrae 7. What trait separates amphibians from primates on this cladogram? 9. Which organism is most related to the bird on this cladogram? Bony skeleton Four limbs 8. What separates rabbits and primates from crocodiles on this cladogram? Amniotic egg Birds Eggs with shell:Reptiles are adapted to life on land by _____. a. waterproof skin b. internal fertilization c. efficient kidneys d. amniote eggs e. both a and c f. all of the above
- Activity 4. Analyzing Cladograms Use the following cladogram to answer the questions below. Ray-finned fish Rodents & rabbits Sharks Amphibians Primates Crocodiles Birds Hair Eggs with shellt Amniotic egg Four limbs Bony skeleton Vertebrae Figure 8. Cladogram. Taken from https://www.warrencountyschools.org/userfiles/1576/Classes/19431/ClassificationWorkbook.pdf. Guide Questions 1. What separates rabbits/primate from the crocodiles on this cladogram? 2. Which organism is most related to the rodents and rabbits on this cladogram? 3. What separates sharks from ray-finned fish in this cladogram? 4. What 5 traits do the bird and its closest relative share? a. b. c. d. е. 15 5. Which organism will have DNA most similar to the bird? Why? 6. Which organism's DNA will differ the most from the bird? Why?E Sylvanus Gator - Zbarsk x e) StudentVUE Presentation Session ses/502861/quizzes/750681/take/questions/4415505 opy of mom it for.. • Maps G G old Telephone Ima. O Preview attachmen.. Vinta Question 4 Fur seals and sea lions have similar anatomy. They probably have a common ancesto What additional evidence would also support the idea that the two animals have a common ancestor? O Both animals live in the Pacific Ocean. O The animals are members of different taxonomic kingdoms. O The animals have very similar sequences in their CNA. O Ten million year old fossils are found of both animals. • Previous NextHello if you could help me with the Punnet SQAUREs! that would be great for 4, 5 and 6! Thank u
