FungiInvert_Webquest_Assignment_2023

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North Carolina State University *

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Biology

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Dec 6, 2023

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docx

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Fungal and Invertebrate Webquest Worksheet Fall 2023 Name: ______________________________ Lab Section #: ____________________ Instructions: Use the Lab Unit 7 Website material as well as the Webquest info/links. Be sure to refer to the images on the Webquest when answering these questions. Question 1 (refer to web site/webquest image) The Jack-O-Lantern mushrooms can easily be confused with prized Chanterelle mushrooms due to their bright orange color, though you should never eat wild mushrooms unless you are absolutely sure of their identity. Interestingly, Jack-O-Lantern mushrooms can bioluminescence, possibly attracting nighttime insects to spread spores. a. Name the phylum where you would place this organism. b. Upon which characteristic seen here can you base your decision? c. What toxin does this mushroom contain and what symptoms would you experience letting you know you are not eating Chanterelles? Question 2 While the first antibiotic was made from the fungus Penicillium , some species of Penicillium have been found to produce cholesterol-lowering compounds. Name one of the species of Penicillium (give the full scientific name –written properly) that produces such compounds. a. Scientific name: b. Why are these compounds important? Question 3 When making brie or camembert cheese, the initial cheese curd is packed into molds, washed, salted, and then inoculated with a fungus. The fungus will impart flavor as it further digests the young cheese and forms the rind of the cheese. Name one species of fungi (give the full scientific name –written properly) that is used in making brie. In which phylum does it belong? a. Scientific Name: b. Phylum:
Fungal and Invertebrate Webquest Worksheet Fall 2023 Name: ______________________________ Lab Section #: ____________________ Question 4 Name one ecological role that Fungi play in the environment. Explain why this is important. Question 5 Although lichens and slime molds are not true fungi, we often study them along with fungal groups. What characteristics of these groups align them with Fungi? a. Lichens: b. Slime molds: Question 6 a. What is the mechanism that leads to coral bleaching? b. Why is coral bleaching such a dire problem? Question 7 (refer to web site/webquest image) All worms are not created equal, nor do they belong to the same phyla. a. Name the “worms” shown above with their phylum. Be sure to indicate which worm you are naming in your answer ( i, ii, iii ). b. Describe how movement differs in two of the phyla that you named (make sure you indicate which two).
Fungal and Invertebrate Webquest Worksheet Fall 2023 Name: ______________________________ Lab Section #: ____________________ Question 8 (refer to web site/webquest image) Crinoids do not look much like the other organisms in their phylum. a. To what phylum do they belong? b. Name one key reason why they are placed in this phylum and not in another group? Question 9 Most current sources divide the phylum Arthropoda into four subphyla: Chelicerata, Crustacea, Hexapoda, and Myriapoda. a. Which subphylum is mostly aquatic in both fresh and marine waters? Some marine species are especially important at the base of important food chains. b. Name one example organism from this subphylum of Arthropods. c. Describe one major characteristic that distinguishes this subphylum from the others? Question 10 (refer to web site/webquest image) The organism pictured below belongs to the phylum Mollusca. a. To which class of Mollusca does this animal belong? b. Without any obvious limbs, explain how the pictured organism moves? c. If this organism did not have eight shell-like plates on its back/dorsal side, but instead possessed a spiral or coiled shaped exoskeleton and moved with a muscular foot, in which Class of Mollusca would you now place it?
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