Chordata - Study guides, Class notes & Summaries
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BIO 182 Exam 4 NAU Questions And Answers With Verified Solutions
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Be familiar with the common characteristics of animals. - - Multicellular heterotrophs 
- cells lack cell walls 
-most have nerves, muscles, and capacity to move at some point in the life cycle 
- able to reproduce sexually 
- specialized sensory structures and nervous system 
- cells exist in extensive extracellular matrix 
- unique cell junctions 
What type of life cycle do all animals show? - gametic 
What is the most likely ancestor of animals? - choanoflagellates 
What are the 3 major featu...
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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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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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Biology Praxis II 5235 Study Guide with Questions and Answers
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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, respiration, excretion, nutrition 
 
MRS GREN 
 
cation...
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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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Branch 3 Structural Pest Control Study Overview Rated A+
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Branch 3 Structural Pest Control Study 
 
Overview Rated A+ 
 
Species Groups of plants or animals that look-alike with similar characteristics and living 
traits 
 
Hexapoda The Class that all insects belong to, formally "insecta" 
 
Chordata The most familiar Phylum that includes the mammals, birds, reptiles and fish 
"vertebrate pests" 
 
Mollusca Phylum that includes snails, clams, etc. These are also tiny organisms, almost too 
small to be seen with the naked eye, called protozoa. 
 
Ar...
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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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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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Life in the Sea Exam 4 Questions & Answers 2024/2025
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Life in the Sea Exam 4 Questions & Answers 2024/2025 
 
 
Phylum Chordata - ANSWERSvertebrates 
 
Class reptilia - ANSWERSorder squamata 
testudines 
crocodylia 
 
Order squamata - ANSWERSsea snakes (indian and pacific ocean, El Nino push towards the west of continents) 
marine iguanas (1 species) (endemic) (Galapagos) (indigenous) (salt glands in nose: spit water at you) 
 
True sea snakes - ANSWERSvenomous 
tail acts like a rudder 
block nostrils w/ flap when goes under water 
most live birth ...
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Ultimate ABP Review Exam Questions & Answers 2024/2025
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Ultimate ABP Review Exam Questions & Answers 2024/2025 
 
 
Segmentation - ANSWERSThe repetition of similar, paired organs and structures throughout the body. 
 
Can refer to overall body or particular structures. 
 
Nephridium - ANSWERSRefers to parts that are involved in excretion. 
 
What systems are typically segmented? Which ones arent? - ANSWERSThe excretory system (metanephridium), the nervous system, the circulatory system, and the circular muscles are all segmented. 
 
Tissues from th...
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