Chordata Study guides, Class notes & Summaries
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Bio 172 animals exam questions with verified answers
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Bio 172 animals exam questions with 
 
verified answers 
 
Which of the following is (are) unique to animals? 
 
A) the structural carbohydrate, chitin 
B) nervous and muscular tissue 
C) heterotrophy 
D) gametes B) nervous and muscular tissue 
 
What do all deuterostomes have in common? 
A) Adults are bilaterally symmetrical. 
B) Embryos have pharyngeal pouches that may or may not form gill slits. 
C) All have a spinal column. 
D) The pore (blastopore) formed during gastrulation becomes the anu...
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BIO 242: EXAM 3 Complete Questions & Answers(Latest Update 2024)
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Tunicates (sea squirts) belong to the subphylum: 
a. Chordata 
b. Mammalia 
c. Craniata 
d. Urochordata 
e. Cephalochordata - ANSWER 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 - ANSWER C) Lymphatic vessels are very similar in form and function to veins 
 
Which of the following cell types is responsible for rapidly initiating a ...
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Vertebrate Zoology Exam 1 |122 questions| with correct answers
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How many vertebrate species are there? CORRECT ANSWER 50,000 
 
What two things are used to examine different vertebrates? CORRECT ANSWER similarities, diversity 
 
Vertebrate CORRECT ANSWER animals with backbones (have vertebrae) 
 
Backbone CORRECT ANSWER vertebral column surrounding a spinal cord 
 
5 General Groups of Vertebrate (Historic Classification) CORRECT ANSWER Fishes, Amphibians, Reptiles, Birds, Mammals 
 
Lower Vertebrate CORRECT ANSWER "primitive vertebrate" - fishes 
 
Higher ...
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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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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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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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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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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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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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