Chordates - Study guides, Class notes & Summaries

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...

Which of the following IS NOT a member of group Ecdysozoa - Mollusca Which of the following diseases is caused by a nematode? - River blindness Arthropods have exoskeletons made of - Chitin Which of the following describes hemimetabolous metamorphosis - Egg, nymph, adult An organism in which the mouth develops before the anus is called a ... - Protostome Which of the following is a deuterostome - Echinodermata An echinoderm is... - Bilaterally Symmetrical Which of the following is NOT a c...

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...

Which of the following is an incorrect match of structure and function? Cnidocyte - capturing prey Parapodia - defense from enemies Radula - obtaining food Mantle - secretes the shell Chelicerae - consuming food - Parapodia - defense from enemies (gas exchange, locomotion, protection) In a cnidarian life cycle, -Medusae have gonads and produce gametes -Polyps bud off from other polyps -Medusae bud off from polyps -Polyps grow from ciliated larvae - All of the above ...

Praxis 2 (5435) Questions and Answers Already Passed A person heterozygous for the recessive gene for cystic fibrosis marries a person who does not carry or have the trait (homozygous dominant). What is the probability that the couple's first child will be a carrier? (A) 0.0 (B) 0.25 (C) 0.50 (D) 1.0 The correct answer is (C). One parent will have the genotype CC and the other parent will have the genotype Cc. The possible genotypes of the offspring are, therefore, CC, CC, Cc, and ...

Biology 104 Final Exam with complete solution Phylum Chordata consists of what group of animals? -Correct Answer-The Chordates What is a notochord? -Correct Answer-A flexible dorsal structure with muscles attached to it It is the first embryonic skeletal part What is the dorsal tubular nerve chord? -Correct Answer-The "spinal chord"; enlarges on the anterior side to form brain The muscular part used for locomotion in aquatic species of chordates -Correct Answer-Post anal tail Des...

ISB 202 MSU Final Exam Questions & Answers 2024/2025 Animals are what? - ANSWERSAll animals are heterotrophic (eat or parasitize other organisms). About how many million species of animals are known to exist? - ANSWERSmore than 2,000,000 species Most animal species are ____? - ANSWERS>1,950,000 are Invertebrates. What type of symmetry is exhibited by things like starfish? - ANSWERSRadical - symmetrical around a central axis What phylum was the first to have a complete digesti...

Principles of Biology (Bio 198) Robbie Bear KSU Exam Questions & Revised Correct Answers. Guarantee Pass!! Which of the following characteristics is NOT shared by most animals? (QZ) - ANSWER : cell walls The germ layer known as ectoderm is the source of cells that give rise to the _____. (Fill in the blank with the most appropriate choice from the list provided.) (QZ) - ANSWER : Nerves and Skin _____ is a type of connective tissue and _____ is a type of epithelial tissue. (Fill...

BIO 101 FINAL Exam Questions and Answers With 100% Correct Solutions 2024 Graded A+ | STRAIGHTERLINE. the calvin cycle reactions are dependent upon a supply of carbon dioxide, NADPH, and ATP 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 ...