Metazoa - Samenvattingen, Aantekeningen en Examens

This document contains notes on all lectures. I added some information where necessary to make it more elaborate. This document also contains a table regarding the virulence of Toxoplasma gondii, which was an assignment to read and present.

C 1-1 Which of the following are key discoveries that contributed to current knowledge about parasites? A. Consistent status quo preservation of samples B. Techniques that indicate only the presence or absence of parasites C. Modifications of traditional parasite identification techniques D. Decrease in parasite incidence because of global travel D. (A and C) 1-2 Which of the following people may be at risk for contracting a parasitic infection? A. A toddler who attends an all-...

BIS 2C Postlab 7: Introduction to Metazoa (Graded A+)

BIS 2C Pre-Lab 7: Introduction to Metazoa (Graded A+)

BIO 182 Exam 4 Review – Test Questions & All Accurate Answers (Rated A+) BIO 182 Exam 4 Review – Test Questions & All Accurate Answers (Rated A+) What are some common characteristics of animals? - ANSWER - multicellular heterotrophs lack of cell walls nervous tissue sexual reproduction Hox genes What life cycle does all animal show? - ANSWER - gametic What are the likely ancestors of animals? - ANSWER - chaonoflagellates protists What are 3 major features to classify animals...

Be familiar with the common characteristics of animals. - Answer - 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? - Answer gametic What is the most likely ancestor of animals? - Answer choanoflag...

What are some commone characteristics of animals? Answer- multicellular heterotrophs lack of cell walls nervous tissue sexual reproduction Hox genes What life cycle does all animal show? Answer- gametic What are the likely ancestors of animals? Answer- chaonoflagellates protists What are 3 major features to classify animals? Answer- 1. presence or absense of different tissue types 2. type of body symmetry 3. specific features of embryonic development What are the 3 different type o...

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...

What are some common characteristics of animals? - CORRECT ANSWER-multicellular heterotrophs lack of cell walls nervous tissue sexual reproduction Hox genes What life cycle does all animal show? - CORRECT ANSWER-gametic What are the likely ancestors of animals? - CORRECT ANSWER-chaonoflagellates protists What are 3 major features to classify animals? - CORRECT ANSWER-1. presence or absense of different tissue types 2. type of body symmetry 3. specific features of embryonic developmen...