What are skin gill - Study guides, Class notes & Summaries

Scientists hypothesize that vertebrate jaws evolved from: a. Vertebrae b. Gill arches c. Teeth d. Scales e. Skin correct answers b Which of the following is not a unifying feature of all chordates? a. Cranium b. Notochord c. Post-anal tail d. Pharyngeal gill slits (or pouches) correct answers a Which feature is unique to the echinoderm lineage? a. Water vascular system b. Radial symmetry c. Endoskeleton d. Exoskeleton correct answers a Which vertebrate has jaws with movable...

Abeka - Biology: God's Living Creation (Revised) Test 10 100% Correct Solved What group of odd looking cartilaginous fish have gill covers? - Correct Answer ️️ - Chimaeras What are the leg-like appendages on either side of a spider's mouth with which it handles its food? - Correct Answer ️️ -Pedipalps What organ allows a fish to sense faint vibrations and pressure changes in the water? - Correct Answer ️️ -Lateral Line Which group includes lobsters, crayfish, and shrimp? - ...

Abeka Biology: God's Living Creation Test 10 Already Passed The wings of an insect are attached to the ____. thorax The portion of an insect's body that contains the heart and much of the digestive, respiratory, and excretory systems is the ____. abdomen The large fin at the rear of a fish that serves as the fish's propeller and rudder is the ____ fin. caudal A median fish on the top of a fish's body is a ____ fin. dorsal The largest known fish is the ____. whale shark ...

What group of odd looking cartilaginous fish have gill covers? - Answer-Chimaeras What are the leg-like appendages on either side of a spider's mouth with which it handles its food? - Answer-Pedipalps What organ allows a fish to sense faint vibrations and pressure changes in the water? - Answer-Lateral Line Which group includes lobsters, crayfish, and shrimp? - Answer-Crustaceans What is the scientific term for a fish's gill cover? - Answer-Operculum What is the largest group of arthrop...

JMU BIO 290 FINAL REVIEW QUESTIONS AND ANSWERS, GRADED A+ somites definition - -segmental embryonic cells, lie in pairs along the spinal cord Vertebrates are _________________ animals: we exhibit _________________________ of structures along the longitudinal axis of the body. - -segmental/ serial repetition What are the Somatic Trunk structures? - -1. vertebrae and ribs 2. axial muscles (back and abs) 3. urogenital system 4. skin *also somatic nervous system* Non-segmental trunk struc...

Abeka - Biology: God's Living Creation (Revised) Test 10 100% Correct Solved What group of odd looking cartilaginous fish have gill covers? - Correct Answer ️️ - Chimaeras What are the leg-like appendages on either side of a spider's mouth with which it handles its food? - Correct Answer ️️ -Pedipalps What organ allows a fish to sense faint vibrations and pressure changes in the water? - Correct Answer ️️ -Lateral Line Which group includes lobsters, crayfish, and shrimp? - ...

What does insect hemolymph transfer in the body? Nutrients, wastes, hormones, immune cells and peptides, BUT NEVER O2!! What kind of circulatory system do insects have? open circulatory system: hemolymph is in direct contact with tissues Brainpower Read More What is the dorsal vessel? Main circulatory organ of insects. It spans the entire length of an insect's body on the dorsal side. Anterior: aorta. Posterior: heart What are Alary muscles? muscles that hold the heart in...

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 ...

WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+ Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 700 million years ago - ANSWER- When the first animals originated Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized organs Choanocytes - ANSWER- Flow of water and food acquisition in sponges Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform numer...

What does the shark skin feel like? - ANSWER-rough; sand paper Describe the coloring of the shark: - ANSWER-dark top; lighter bottom What is the purpose of the coloring? - ANSWER-to help camouflage the shark so animals around them can't see them very well What is the purpose of the membrane inside the lower lid of the eye? - ANSWER-provides protection without closing the eyelids How many gill slits are on each side of the dog fish? - ANSWER-5 Optic lobes - ANSWER-responsible for ...