biolabprac1

biolabprac1 - 1. Which of the following distinguishes the...

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1. Which of the following distinguishes the Archaea from the Archaezoans? A. The Archezoans have a membrane-bound nucleus, but Archaea do not. B. The Archaea have a membrane-bound nucleus, but Archezoans do not. C. The Archezoans have mitochondria, endoplasmic reticulum, and Golgi, but the Archaea do not. D. The Archaea have mitochondria, endoplasmic reticulum, and Golgi, but the Archezoans do not. E. Nothing distinguishes these two because the two different names apply to the same group of organisms. Answer: A 2. Please note the "Organism List" below. What feature do the Protists listed there hold in common? A. All are photosynthetic. B. All are heterotrophic. C. All contain chlorophyll d. D. All are multicellular. E. All are unicellular. Organism List 1. Domain Bacteria 2. Domain Archaea 3. Kingdom Fungi - Phylum Zygomycota 4. Kingdom Fungi - Phylum Basidiomycota 5. Kingdom Protista – Radiolaria 6. Kingdom Protista – Paramecia 7. Kingdom Protista –Peridinium Answer: E 3. Note the protists below. Which property below would best split them into two groups? A. Nuclear status, i.e., eukaryote versus prokaryote B. Nutritional type, i.e., autotroph versus heterotroph C. Cell wall type, i.e., some of the protists listed have chitin cell walls, some do not. D. Mobility, i.e., pseudopodia versus flagella E. Presence of ribosomes, i.e., some of the protists listed have ribosomes, some do not. Organism List 1. Bacteria 2. Archaea 3. Fungi - Phylum Zygomycota 4. Fungi - Phylum Basidiomycota 5. Protists - Radiolaria 6. Protists - Paramecia 7. Protists –Peridinium B =Answer This is the best choice. (Peridinium is autotrophic, the others are heterotrophic.) 4. Note the "Organism List" below. Which property below would best split the first two groups from the rest? A. Nuclear status, i.e., eukaryote versus prokaryote B. Nutritional type, i.e., autotroph versus heterotroph C. Cell wall type, i.e., the first two listed have chitin cell walls, the others do not. D. Mobility, i.e., pseudopodia versus flagella E. Presence of ribosomes, i.e., the first two listed have ribosomes, the others do not. Organism List 1. Bacteria 2. Archaea 3. Fungi - Phylum Zygomycota 4. Fungi - Phylum Basidiomycota 5. Protists - Radiolaria 6. Protists - Paramecia
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7. Protists –Peridinium A.= answer This is the best answer; the first two groups are prokaryotes. 5. What do chitin and cellulose hold in common?
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biolabprac1 - 1. Which of the following distinguishes the...

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