Cephalochordata - Study guides, Class notes & Summaries

Tunicates (sea squirts) belong to the subphylum: a. Chordata b. Mammalia c. Craniata d. Urochordata e. Cephalochordata D) Tunicates belong to the subphylum Urochordata Lymphatic vessels are very similar in form and function to which of the following? a. Arteries b. Capillaries c. Veins d. Bowman's Capsules e. Bronchioles C) Lymphatic vessels are very similar in form and function to veins Which of the following cell types is responsible for rapidly initiating a secondary immune res...

The lineage Chordata includes three subgroups which are? correct answers Two invertebrate subgroups: Urochordata, Cephalochordata; and the subgroup Vertebrata. Vertebrata are also known as? correct answers Craniata What are two subgroups of Vertebrata? correct answers Agnatha-Jawless Vertebrates Gnathostomata-Jawed Vertebrates What are the 4 anatomical features that characterize the lineage Chordata? correct answers Chordates are deuterostomes with four unique characteristics which app...

Bio 370 2023 Exam Questions With Correct Answers Indicate the possible evolutionary relationships between the tunicates (Urochordata), Amphioxus (Cephalochordata), and Echinoderms. - CORRECT ANSWERS All vertebrates pass through early stages of development in which they resemble each evolutionary ancestor. Developing organs and organ systems of an animal tend to pass through stages resembling those of their vertebrate ancestors as the embryo attains increasing complexity....

Zoology CORRECT ANSWER The branch of biology that deals with animals and animal life. Includes structure, behavior, physiology, development and classification of animals Hemichordates CORRECT ANSWER Acorn worms and pterobranchs. Have gill pores, dorsal hollow nerve cord, notochord, buccal diverticulum, open circulatory system and unique glomerulus. Classes enteropreusta and pterobranchia Chordates CORRECT ANSWER Have a notochord, a dorsal hollow nerve cord, post-anal tail and pharynx with ...

The advantage of yeast cells over bacterial cells to express human proteins is that: -CORRECT ANSWER-- yeast cells are eukaryotic and modify proteins similarly to human cells Which of the following is a change that might have facilitated the move of aquatic plants onto land? a) desire for protection from herbivory b) protection from desiccation c) ability to survive with lower [CO2] d) adaptation to seasons e) ability to grow tall -CORRECT ANSWER-- ability to survive with lower CO2 Br...

Vertebrates CORRECT ANSWER Member of the subphylum vertebrata of the phylum chordata. contain cartilaginous/bony fish, amphibians, reptiles, birds and mammals. Possess a cranium Chordates CORRECT ANSWER Contain vertebrates and Amphioxus (cephalochordata) and Tunicates (Urochordata) Possess a notochord, dorsal hollow nerve cord, pharyngeal slits, and a post anal tail vertebrae CORRECT ANSWER bony/cartilaginous casing encircling the notochord and/or nerve cord (absent in primitive fish...

digestive system comprised of the mouth stomach intestines. uses enzymes to break down foot that we eat to release it into bloodstream and absorbed into cells. rids body of undigested food that don't enter bloodstream in stool. respiratory system nose mouth trachea lungs. gas exchange and pH regulation. removes CO2 from blood and exchanges for O2 circulatory system made up of heart blood vessels lymphatics blood cells. internal transport, pH maintenance temperature stability. d...

CVA Exam 1 (2022 Answered) Graded A+ 5 chordate synapomorphies 1. pharyngeal wall with bilaterally symmetrical pharyngeal pouches and pharyngeal slits 2. Mid-dorsal hollow nerve cord (in humans:spinal cord) 3. a single, mid-dorsal supportive rod, the notochord (in humans:intervertebral discs) 4. a muscular postanal tail at some stage in life (in human: coccyx) 5. endostyle (precursor to thyroid) or thyroid gland characters found in some inverts or absent in some chordates 1. segmented ...

CVA Exam 1 Questions And Answers 2023

USABO PHYLOGENY ACTUAL EXAM QUESTIONS WITH CERTIFIED ANSWERS cephalochordata - Answer-basal chordates; marine suspension feeders urochordata - Answer-marine suspension feeders; larvae display the derived traits of chordates myxini and petromyzontida - Answer-jaw less aquatic vertebrates with reduced vertebrae hagfishes (myxini) - Answer-head with a skill and brain, eyes, and other sensory organs lampreys (petromyzontida) - Answer-feed by attaching to a live fish and ingesting its b...