Phylum Study guides, Class notes & Summaries
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PHYLUM CHORDATA (ANSWERED)
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phylum chordata 2 major groups correct answers invertebrates 
vertebrates 
 
phylum choradata correct answers dorsal hollow nerve chord 
notochord 
pharyngeal slits 
post anal tail 
 
hollow dorsal nerve cord correct answers major nerve found on backside of chordates 
 
Notochord correct answers A rod of tough, flexible material that runs the length of a creature's body, providing the majority of its support 
 
pharyngeal slits correct answers A gill structure in the pharynx, found in chordate ...
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OPENSTAX MICROBIOLOGY TEST BANK WITH ALL CHAPTERS INCLUDED CHAPTER 1 – 26 2023/2024.
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OPENSTAX MICROBIOLOGY 
TEST BANK WITH ALL 
CHAPTERS INCLUDED 
CHAPTER 1 – 26 2023/2024. 
Chapter 1: An Invisible World 
* = Correct answer 
Multiple Choice 
1. Which of the following is true of the microbial world? 
A. All microbes are harmful. 
B. Humans could survive without microbes. 
C. Many microbes are helpful.* 
D. Most microbes are pathogenic. 
Difficulty: Easy 
ASM Standard: 23, 24 
2. Which of the following is when humans first suspected the existence of microbes? 
A. during the Indu...
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Phylum Chordata (All Correct)
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What do organisms in the phylum Chordata vary from? correct answers From small worm like animals to humans. 
 
All members of the phylum Chordata have what characteristics in common? correct answers A notochord(flexible supporting rod), a dorsal, hollow nerve cord, pharyngeal gill slits, and a post-anal tail. 
 
How how are these characteristics presented? correct answers These characteristics may not be obvious, or they may even be absent in some stages of the life history, but all are present ...
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Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+
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Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...
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Phylum Chordata (100% Verified) 2023-2024.
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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...
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Phylum Chordata (Solved) 2024.
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All chordates must have these structures at some time in their development correct answers notochord, dorsal tubular nerve cord, pharyngeal pouches or slits, and post-anal tail 
 
notochord correct answers a stiff, but flexible rod of connective tissue extending lengthwise and dorsal to the digestive tract; is an axis for muscle attachment; in higher vertebrates it is converted in the adult to the vertebral column 
 
dorsal tubular nerve cor correct answers anterior end becomes brain, the rest i...
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Phylum Chordata (with Complete Answers)
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4 Characteristics of Phylum Chordata correct answers Notochord, Dorsal tubular nerve cord, Pharyngeal gill slits, Postanal tail 
 
Notochord correct answers gives phylum chordata its name, is present in all embryos, and may be present or absent/reduced in adults. 
 
Dorsal tubular nerve cord correct answers A dorsal, hollow, ectodermal nerve cord typically forms by an infolding of the ectoderm tissue, which then pinches off and becomes surrounded by mesoderm 
 
Pharyngeal gill slits correct answ...
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Trugreen General Pest Management Test 7A Exam Questions And Answers 2023
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Trugreen General Pest Management Test 7A Exam Questions And Answers 2023 
ABSORPTION - Correct Answer-The movement of a chemical into 
plants, animals (including humans), and/or microorganisms. 
 
ACARICIDE - Correct Answer-A pesticide used to control mites and 
ticks. Amiticide is an acaricide. 
 
ACTIVE INGREDIENT - Correct Answer-The chemical or chemicals in a 
pesticide responsible for killing, poisoning, or repelling 
the pest. Listed separately in the ingredient statement. 
 
ACUTE TOXICIT...
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Test Bank for Microbiology, A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith | Complete Guide A+
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Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith 1) Microorganisms are best defined as organisms that _______. A) cause human disease B) lack a cell nucleus C) are infectious particles D) are too small to be seen with the unaided eye E) can only be found growing in l...
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MTTC Integrated Science (Secondary) Questions Answers 2023
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MTTC Integrated Science (Secondary) Questions Answers 2023 
Graticule slide 
marked with grid line, useful for counting or estimating a quantity 
 
 
 
Preparing acid solutions 
Always add acid to 2/3 water, then add rest of water 
 
 
 
# of Animal species 
over 1 million species and about 30 divisions 
 
 
 
# of insects 
800,000 species, half of animal kingdom 
 
 
 
Characteristics of animal kingdom 
muliticellular, heterotrophic, reproduce sexually, do not have cell walls or chloroplasts, c...