Ctenophora - Study guides, Class notes & Summaries
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Exam (elaborations)
Exam 7 Questions and Correct Answers for Principles of Biology (Biol 198) KSU
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--29October 20242024/2025A+Available in bundle
- _____ is a type of connective tissue and _____ is a type of epithelial tissue. Bone; lining of the digestive tract 
What is the top side of a vertebrate and other bilateral organisms? Dorsal side 
What is the bottom side of a vertebrate and other bilateral organisms? Ventral side 
Germ layer on the outside layer of the body. Forms skin and nervous system (nerves). Ectoderm 
The middle germ layer. Mostly muscle and bones. Mesoderm 
The inner germ layer. Forms intestines and other internal organs....
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twishfrancis
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Exam (elaborations)
Tom Holder Bio II Exam #3 Questions And Answers With Verified Tests
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---31July 20252024/2025A+
- Tom Holder Bio II Exam #3 Questions And Answers With Verified Tests 
 
 
 
/. What Phylum is made up of sponges? - Answer-Phylum Porifera 
 
/.What is the term that refers to the aggregation of functionally similar cells? - Answer-tissue 
 
/.Which phylum(s) is on the cellular level of organization? - Answer-Phylum Porifera 
 
/.Which phylum(s) is on the tissue level of organization? - Answer-Phylum Cnidaria and Phylum Ctenophora 
 
/.What is the term that refers to the aggregation of functional...
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kartelodoc
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Exam (elaborations)
ZOOLOGY EXAM #3 QUESTIONS AND ANSWERS
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--4April 20252024/2025A+Available in bundle
- ZOOLOGY EXAM #3 QUESTIONS AND ANSWERS 
 
segmented worms - Answer-what species is the phylum annelidia comprised of? 
 
round worms or "ascaris" - Answer-what species is the phylum nematoda comprised of? 
 
velvet worms - Answer-what species is the phylum onychophora comprised of? 
 
water bears - Answer-what species is the phylum tardigrata comprised of? 
 
spiders, crustaceans, insects, scorpions, etc. - Answer-what species is the phylum arthropoda comprised of? 
 
1. Subphylum chelicera...
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Freshy
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Exam (elaborations)
BIO 109 PRACTICE TEST QUESTIONS AND ANSWERS
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---4July 20252024/2025A+
- BIO 109 PRACTICE TEST QUESTIONS AND ANSWERS 
 
which of the following is a likely cause for the Cambrian explosion of animal diversity? - ANSWER-all of the above are likely causes for the Cambrian explosion 
 
which of the following combinations of phylum and description is incorrect? - ANSWER-porifera-gastrovascular cavity, coelom present 
 
which of the following does not constitute a key evolutionary branch point in the phylogenetic tree of animals? - ANSWER-blastopore vs. no blastopore 
 
yo...
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Freshy
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Exam (elaborations)
ZOOLOGY EXAM Q&A
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--3April 20252024/2025A+Available in bundle
- ZOOLOGY EXAM Q&A 
 
Class Hydrozoa - Answer-polyp stage dominant, colonial or solitary, medusa is small and has velum, no gastric pouches in medusa. Clumpy Gonads. 
 
Hydra - Answer-Solitary, sexual and asexual, no medusae 
 
Obelia - Answer-colonial, polymorphic, Gastrozoid, and Gonozoid 
 
Gastrozoid - Answer-hydranth, for feeding 
 
Goonozoid - Answer-gonanium, for producing medusae 
 
Physalia - Answer-colonial, polymorphic polyps, mobile 
 
Class Ctenophora - Answer-comb bearing, 8 rows of ...
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Freshy
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Exam (elaborations)
TAMU BIOLOGY 112 EXAM #3 Questions and Answers correct
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--19July 20252024/2025A+Available in bundle
- TAMU BIOLOGY 112 EXAM #3 Questions and Answers correct 
Select the TRUE statement about animal development: 
 
 
A.) Deuterostome development is indeterminate. 
 
 
B.) Mesoderm in protostomes arises as outpocketings of the primitive gut. 
 
C.) Radial cleavage is characteristic of protostome development. 
 
 
D) In deuterostomes, the blastopore ultimately becomes the mouth of the adult. 
 
E) All of the above are true. 
Deuterostome development is indeterminate. 
 
 
 
During embryogenesis of d...
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Pogba119
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Exam (elaborations)
ZOOLOGY EXAM SET QUESTIONS AND ANSWERS
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--3April 20252024/2025A+Available in bundle
- ZOOLOGY EXAM SET QUESTIONS AND ANSWERS 
 
cleavage - Answer-an orderly sequence of cell divisions 
 
Cell-Tissue Level - Answer-- Cnidaria and Ctenophora are at this level 
- Possess tissue 
- Many scattered cells still present 
 
Tissue-Organ Level - Answer-- Platyhelminthes are at this level 
- Tissues arranged into organs 
 
organ system level of organization - Answer-Groups of organs that perform similar specific functions 
The theory of evolution - Answer-is testable, tentative and potenti...
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Freshy
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Exam (elaborations)
BIOL 1P92 Final Exam Questions And 100% Verified Correct Answers
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---20May 20252024/2025A+
- BIOL 1P92 Final Exam Questions And 100% 
Verified Correct Answers 
 
 
 What is coevolution? - ANSWER The process by which two or more 
species of organisms influence each others evolutionary pathway 
 
 When did seed first appear in the fossil record? - ANSWER Seeds first 
appeared during the Devonian period about 400 million years ago 
 
 What does it mean that protists are not monophyletic? - ANSWER This 
means that all protists are not more closely related to each othe...
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TopGradeGuru
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Exam (elaborations)
TAMU BIOLOGY 112 EXAM #3 Questions and Answers 100% Pass
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---33May 20242023/2024A+
- TAMU BIOLOGY 112 EXAM #3 
Questions and Answers 100% Pass 
Select the TRUE statement about animal development: 
A.) Deuterostome development is indeterminate. 
B.) Mesoderm in protostomes arises as outpocketings of the primitive gut. 
C.) Radial cleavage is characteristic of protostome development. 
D) In deuterostomes, the blastopore ultimately becomes the mouth of the adult. 
E) All of the above are true. - Answer- Deuterostome development is indeterminate. 
During embryogenesis of diploblasti...
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GraceAmelia
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Exam (elaborations)
Biology 1402 Questions and Correct Answers
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---11July 20242023/2024A+
- What is a feature of Animals, but is not seen outside of the animal kingdom? 
Ans: They have collagen in their extracellular matrix. 
Phylogenies based on morphology and phylogenies based on molecular data 
disagree on which one of the following issues? 
Ans: whether the appearance and type of coelom is important in interpreting 
phylogeny 
A horshoe-shaped crown of tentacles used by many invertebrates for feeding is 
called a 
Ans: lophophore 
Which of the following were a factor in a rapid ...
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JordanBrook