Phylum chordata - Study guides, Class notes & Summaries
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BIOS 1705: Lab Quiz 1 with Verified Solutions
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BIOS 1705: Lab Quiz 1 with Verified 
 
Solutions 
 
- **What part of the microscope moves the slide around the stage?** 
- Stage adjustment knobs 
 
- **Which lens is closest to the eye when using a microscope?** 
- Ocular 
 
- **What knob should you use to focus at low power only?** 
- Coarse adjustment knob 
 
- **What does the condenser do in a microscope?** 
- Concentrates the light on the specimen 
 
- **If you have a high power objective lens with a magnification of 40x, what would be the ...
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Bio 102 Already Passed Exam Questions and CORRECT Answers
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deuterostomes echinoderms and chordates are ______ 
deuterostomia echinoderms and chordates constitute the clade _____ 
echinoderms (phylum Echinodermata) include sea stars and sea urchins, sea 
cucumbers, and sand dollars, with about 7000 species, all of them marine 
chordates (phylum Chordata) include the vertebrates 
deuterostomes share developmental characteristics 
-radial cleavage 
-formation of the anus from the blastopore 
however, some other animals also share these developmental chara...
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Biology 104 Final Exam with complete solution
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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...
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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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Science Bowl Taxonomy with Complete Solutions
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Science Bowl Taxonomy with Complete 
 
Solutions 
 
Taxons in order Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species 
 
Domains Eukarya, Bacteria, Archaea 
 
Domain: Eukarya 
Kingdoms: Protista, Plantae, Fungi, Animalia 
 
Domain: Archaea 
 
Kingdom: Archaebacteria 
 
Domain: Bacteria 
 
Kingdom: Eubacteria 
 
Domain: Eukarya 
Kingdom: Animalia 
 
Phylum: Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, 
Echinodermata, Chordata 
 
Phylum: 
Species: Huma...
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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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Biology Praxis II 5235 Questions and Answers Already Passed
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Biology Praxis II 5235 Questions and Answers Already Passed taxonomy categories in order? Domain, kingdom, phylum, class, order, family, genus, species 
Did King Phillip Cry Out "For Goodness Sakes!" 
human taxonomic levels? Animalia, chordata, Mammalia, primatae, hominidae, homo sapiens 
"All cool men prefer heavy sideburns" 
phases of mitosis? Interphase, prophase metaphase, anaphase, telophase 
I-PMAT 
7 characteristics of all animals? movement, reproduction, sensitivity, growth, respirat...
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AP Bio Concepts Latest Update 100% Correct
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AP Bio Concepts Latest Update 100% 
 
Correct 
 
Budding Asexual reproduction in yeasts in which smaller cells grow from a parent cell. 
 
Calcitonin A 32-amino acid linear polypeptide hormone that is produced in humans 
primarily by the parafollicular cells thyroid, and in many other animals in the ultimobranchial 
body. 
 
Cartilage flexible connective tissue found in many areas in the bodies of humans and other 
animals 
 
Cellulose A substance that cannot be broken down by cows. 
 
Cerebellu...
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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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Life in the Sea Final Exam Questions & Answers 2024/2025
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Life in the Sea Final Exam Questions & Answers 2024/2025 
 
 
 
PHYLUM CHORDATA 
Order Squamata - ANSWERSsea snakes, marine iguanas. majority in the land 
 
snakes - ANSWERSscales. high venomous 
 
snake anatomy: 
compressed tail 
modified flaps 
venom duct 
venom gland - ANSWERScompressed tail: move through water 
modified flaps: flaps close so water doesnt go in their body 
venom duct: neurotoxic venom 
venom gland: produce the venom 
 
marine iguanas - ANSWERSgood swimmers, eat algae, endemic...
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