Chordates Study guides, Class notes & Summaries

Coelomates have... - ANSWER a fluid filled body cavity Deuterostomes - ANSWER anus forms before mouth Chordates have... - ANSWER a long nerve that runs down their body Characteristics of the mammalia class - ANSWER mammary glands, hair, three ear bones, some can lay eggs but most give live birth Characteristics of the carnivora order - ANSWER Sharp claws and prominent canine teeth

Suppose you take a drug that blocks your ability to secrete certain compounds in urine. What structures are most likely to be affected? - ANSWER Convoluted tubules You consume a large number of antacids due tooo acid upset; you are mimicking the actions of the ____ that also produces bicarbonates. - ANSWER Stomach Mammals belong to the subphylum - ANSWER Craniata Which of the following is not one of the main features which characterize ALL Chordates from other taxa? - ANSWER Ventral Ner...

Test Bank for Inquiry into Life 17e 17th Edition by Sylvia Mader, Michael Windelspecht. ISBN-13: 5729 Full Chapters test bank included 1. Biology: The Study of Life Unit 1 Cell Biology 2. The Molecules of Cells 3. Cell Structure and Function 4. Membrane Structure and Function 5. Cell Division 6. Metabolism: Energy and Enzymes 7. Cellular Respiration Unit 2 Plant Biology 8. Photosynthesis 9. Plant Organization and Function 10. Plant Reproduction, Growth, and Response Unit 3 Maintenance of the Hum...

cmmb midterm Question and answers already passed 2024 RTK pathway and FGFs - correct answer Ligand, RTK, GEF, RAS, RAF, MEK,ERK, TF, Transcription morula, blastula, gastrula blastomere - correct answer morula: cleavage stage embryo, no cavityblastula: cleavage stage, when there is a cavity in the embryogastrula: embryo undergoing gastrulationneurula: embryo as neural tube is formingblastomere: any cell of a cleavage stage embryo cleavage - correct answer rapid cell divisions divide th...

5 characteristics of Chordates correct answers 1. Notochord 2. Dorsal Tubular Nerve Cord 3. Pharyngeal gill slits 4. Post-Anal Tail 5. Endostyle/thyroid gland Stylophora correct answers fossil group of echinodermata that has pharyngeal slits Hemichordata correct answers phylum that includes acorn worms and perobranchs Acorn Worms correct answers marine intertidal zone inhabitants and have a proboscis, collar and trunk Perobranchs correct answers marine and sessile. feel with lophopho...

Evolution of the eye - ANSWER-1. Early chordates had light-sensitive eye-spots expressing photoreceptor genes 2. Light-sensitive regions bulge outward to the sides of the head 3. Patch folds inward into a cup, beneath unpigmented skin (lens placode) 4. Surface becomes transparent, and lens evolves ability to focus an image 5.Eyes become spherical and evolve greater acuity Constraints on adaptation - ANSWER-Laws of physics Existing genetic toolkit Pleiotropy (especially antagonistic ple...

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 nume...

What enzyme does HIV use to convert RNA to DNA? - Answer-Reverse Transcriptase The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site for ______. - Answer-5'...RNA polymerase Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA - Answer-I and III only Integral transmembrane proteins are proteins imbedded in the cell membrane. Which of the following amino ac...

Phylogeny - Classification of organisms according to evolutionary relationships. Taxonomy - Evolutionary classification Linnaean system of classification (taxonomy) - Domain> Kingdom> Phylum> Class> Order> Family> Genus> Species (Did King Phillip Come Over For Grandma's Soup) [ex. Homo sapien](italicized) Phylogeny relationships - Basal Group: Branch from oldest common ancestor, no other branch from species. Sister Taxa: Share common ancestor Homologies - Comparing...

BIO 101 FINAL Exam Questions and Answers With 100% Correct Solutions 2024 Graded A+ STRAIGHTERLINE. which cofactor is involved in the Calvin cycle reactions? NADP+ segments of DNA that are not part of the gene are called introns which of the following is not true of ribosomes they bind only one type of amino acid which part of an operon is incorrectly matched with its function? regulator--binds to the repressor protein cells of the ground tissue system are called parenchyma, collenchyma, an...