Phylum chordata Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Phylum chordata? On this page you'll find 234 study documents about Phylum chordata.
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Science Praxis 5155 Latest Version Already Passed
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Already Passed 
 
Nucleus Acts like the brain of the cell. Helps control eating, movement, and reproduction. 
 
Cell Membrane Holds all of the cell pieces and fluids inside the cell and keeps any nasty 
things outside the cell. The holes are there to let some things move in and out of the cell 
 
Mitosis The process where a single cell divides resulting in generally two identical cells, 
EACH containing the SAME number of chromosomes and genetic content as that of the original 
cell. 
 
Meiosis ...
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Zoology: Exam 3 Prep questions and answers
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invertebrates - ANSWER-animals that lack a backbone and account for over 95% 
of known animal species 
blue dragon (Glaucus atlanticus) - ANSWER-an invertebrate animal 
true or false: expect for sponges (and a few others), all animals are 
Eumetazoans - ANSWER-true 
animal phylum - ANSWER-1. Porifera 
2. Cnidaria 
3. Ctenophora 
4. Platyhelminthes 
5. Nematoda 
6. Annelida 
7. Mollusca 
8. Arthropoda 
9. Echinodermata 
10. Chordata 
filter feed (sponges) - ANSWER-filter out food particles suspen...
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Intro: Chordates (with Accurate Answers)
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Chordates are _____________ animals that belong to the clade of animals known as ______________________. correct answers bilaterian, Deuterostomia. 
 
Phylum Chordata is the only Phylum including correct answers invertebrates and vertebrates. 
 
N - correct answers Notochord 
 
DHNC - correct answers dorsal hollow nerve cord. 
 
PGS - correct answers Pharyngeal gill slits/clefts. 
 
PAT - correct answers post-anal tail. 
 
Chordate Features correct answers 1. DHNC = Dorsal, hollow nerve cord 
2....
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2024 Chordates Exams (All Answered Correctly)
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What 5 features do all chordates have for at least some period of their life cycles? correct answers notochord, hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail 
 
Name the 3 subphyla of the phylum chordata. correct answers cephalochordata, urochordata, vertebrata 
 
About how many species of cephalochordata are there? correct answers 25 
 
Where do cephalochordata inhabit? correct answers shallow tropical and temperate oceans 
 
Are the cephalochordata a small or l...
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Vertebrate Zoology Exam 1 questions with correct answers
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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...
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Hesi A2 BIOLOGY EXAM / 70+ QUESTIONS AND CORRECT ANSWERS 2023/2024 GRADED A+
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Hesi A2 BIOLOGY EXAM / 70+ 
QUESTIONS AND CORRECT 
ANSWERS 2023/2024 GRADED A+ 
2 / 5 
1. Which organelle is responsible for protein synthesis?: Ribosome 
2. Why is yeast used to make bread rise?: Yeast carries out fermentation, produc-ing ethanol and carbon dioxide 
3. How is mitosis different from meiosis?: Meiosis creates sex cells with half the# of chromosomes of the parent cell 
where as mitosis creates cells that are exact copies of each other, down to the number of chromosomes 
4. What ca...
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2023 HESI A2 BIOLOGY EXAM PREP Q&A
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2023 HESI A2 BIOLOGY EXAM PREP Q&A 
1. 1. QUESTION 
A clinical researcher administered a pill with no therapeutic value to his subject. 
Which of the following best describes this treatment? 
o Experimentation 
o Placebo 
o Evaluation 
o Double-blind 
A placebo prevents the test subjects from knowing whether they are being given the real therapeutic 
drug or not. This helps the examiner understand the true effects of the drug. 
Experimentation involves a set of procedures used to test a particul...
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Bio 117 exam 2 quiz with 100% correct solutions
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Bio 117 exam 2 quiz with 100% correct solutions 
Which of the following is NOT a characteristic of ALL animals? 
A. 
Heterotrophic 
B. 
Together, they form a monophyletic group. 
C. 
Multicellular organisms 
D. 
Cells lacking cell walls. 
E. 
All animals have true tissues and organs. - Correct Answer ️️ -All animals have true 
tissues and organs. 
Which of the following are characteristics of Phylum Cnidaria? (Select All that Apply) 
A. 
Specialized stinging cells 
B. 
True Tissues 
C. 
Comp...
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BIO 202 UPDATED Exam Questions and CORRECT Answers
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Vertebrate Ancestors: 'Chordate' Origins, 'Vertebrae 
and 'Cephalization 
Who are the vertebrates? 
How many species? - "animals with backbones" 
- phylum chordata: 
--> notochord, segmentation, jointed appendages (via deutersotome development and 
endoskeleton, derived from coelom, body cavity and bilateral symmetry) 
- subphylum craniata --> have no column hyperoterti (notochord) 
- roughly 45'000 species 
- infraphylum vertebrata 
--> 42'000 species (5% life - less diverse/...
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Real asvab test!!! Updated Spring 2023.
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1.	Proteins	necessary for body's mainte- nance, growth, and repair (GS) 2.	Carbohydrates and Fats	used primarily for energy (GS) 3.	212	Water boils at degrees fahrenheit (GS) 4.	100	Water boils at 	degrees Cel- sius (GS) 5.	373	Water boils at 	Ks on the Kelvin scale (GS) 6.	Veins	carry blood from capillaries toward the heart. (GS) 7.	Arteries	carry blood away from the heart. (GS) 8.	Ventricles	lower chamber of the heart (GS) 9.	Red Blood Cells	component of blood which car- ri...
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