Metazoa Study guides, Class notes & Summaries
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Phylogeny (USABO) FINAL EXAM 2024.
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Phylogeny (USABO) FINAL EXAM 2024. 
 
 
Chytridiomycota (chytrids) - ANSWER flagellated spores; fungi 
 
Zygomycota (zygomycetes) - ANSWER resistant zygosporangium as sexual stage; fungi 
 
Glomeromycota (arbuscular mycorrhizal fungi) - ANSWER arbuscular mycorrhizae formed with plants 
 
Ascomycota (ascomycetes) - ANSWER sexual spores (ascospores) borne internally in sacs called asci; vast numbers of asexual spores (conidia) produced; fungi 
 
Basidiomycota (basidiomycetes) - ANSWER elaborate fr...
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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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Biology 1108 Exam 3 Questions and Answers (Latest Update) 120 Questions | Graded A+
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Biology 1108 Exam 3 Questions and Answers (Latest Update) 120 Questions | Graded A+. Alpine - Correct Answers Similar to Tundra, Lacks permafrost, 
Budding - Correct Answers Form of asexual reproduction in which a 
bud/protrusion forms on an organism and eventually breaks off to form a 
new organism that is smaller than its parent. 
Fragmentation - Correct Answers A type of asexual reproduction in which 
one organism is broken into pieces, each of which develops into a new 
individual 
Partheno...
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BIO 182 Exam 4 NAU Questions and 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 majo...
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USABO Phylogeny Exam Questions and Answers All Correct
- Exam (elaborations) • 3 pages • 2024
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USABO Phylogeny Exam Questions and Answers All Correct 
Chytridiomycota (chytrids) - Answer-flagellated spores; fungi 
 
Zygomycota (zygomycetes) - Answer-resistant zygosporangium as sexual stage; fungi 
 
Glomeromycota (arbuscular mycorrhizal fungi) - Answer-arbuscular mycorrhizae formed with plants 
 
Ascomycota (ascomycetes) - Answer-sexual spores (ascospores) borne internally in sacs called asci; vast numbers of asexual spores (conidia) produced; fungi 
 
Basidiomycota (basidiomycetes) - An...
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Intro to Parasitology & Mycology w/ NGR || with 100% Accurate Solutions
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Describe the worldwide disease burden concerning parasitic infections. What infection has by far the largest burden? correct answers 
 
There are 2 major groups of parasites. What are they? correct answers 
 
True or False? Protozoa are microscopic single celled bugs & Metazoa are macroscopic multicellular organisms correct answers True 
 
Concerning Protozoa infection, disease may be caused directly or by the host response. True or False. correct answers True. Disease may be caused directly (...
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Biology 1108 Exam 3 Questions and Answers Latest Update | 120 Questions | Graded A+
- Exam (elaborations) • 21 pages • 2023
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Biology 1108 Exam 3 Questions and Answers (Latest Update) 120 Questions | Graded A+. Alpine - Correct Answers Similar to Tundra, Lacks permafrost, 
Budding - Correct Answers Form of asexual reproduction in which a 
bud/protrusion forms on an organism and eventually breaks off to form a 
new organism that is smaller than its parent. 
Fragmentation - Correct Answers A type of asexual reproduction in which 
one organism is broken into pieces, each of which develops into a new 
individual 
Partheno...
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Genetics Exam 1 Questions and Answers
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Artificial cross-fertilization - Answer- removing anthers from a flower and introducing pollen of the desired type with a small brush 
 
Pure-breeding strains - Answer- strains that consistently produce the same phenotype 
 
Took Mendel two years to prepare his 
 
P1 (Parental) generation - Answer- The original parents 
 
F1 (Filial) generation - Answer- offspring of the P generation 
 
Replicate crosses - Answer- repeat each cross several times 
 
Reciprocal crosses - Answer- The same genotypes...
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BIS 2C 002C Pre-lab 7 (QUESTIONS AND ANSWERS)
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Pre-Lab 7: Introduction to Metazoa (Score: 
Question 1. Study the phylogeny of animals in figure 7.3. Where are humans on this 
phylogeny? What are the defining features of the phylum to which humans belong? 
Humans are on the chordata. The defining features are notochord, dorsal hollow nerve chord, and 
post-anal tail. 
Question 2. Study the phylogeny of animals in figure 7.3. What feature of the phylogeny 
supports the fact that deep relationships among animals remain unresolved? 
Polytomy:sho...
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WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+
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WSU Biology 106 Exam 3 
QUESTIONS AND CORRECT 
DETAILED ANSWERS WITH 
RATIONALES |ALREADY GRADED A+ 
Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 
700 million years ago - ANSWER- When the first animals originated 
Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized 
organs 
Choanocytes - ANSWER- Flow of water and food acquisition in sponges 
Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform 
numer...
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