EBK MICROBIOLOGY:W/DISEASES BY BODY...-
5th Edition
ISBN: 9780134608242
Author: BAUMAN
Publisher: PEARSON
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Chapter 12 Solutions
EBK MICROBIOLOGY:W/DISEASES BY BODY...-
Ch. 12 - Why is it incorrect to call mitosis cell division?Ch. 12 - Why did early taxonomists categorize such...Ch. 12 - Prob. 1EDCSCh. 12 - Prob. 3TMWCh. 12 - Why arent there large numbers of pathogenic algae?Ch. 12 - Prob. 5TMWCh. 12 - Prob. 6TMWCh. 12 - Haploid nuclei _________. a. contain one set of...Ch. 12 - Prob. 2MCCh. 12 - Which of the following statements accurately...
Ch. 12 - Prob. 4MCCh. 12 - Prob. 5MCCh. 12 - Prob. 6MCCh. 12 - A phycologist studies which of the following? a....Ch. 12 - The stemlike portion of a seaweed is called its...Ch. 12 - Carrageenan is found in the cell walls of which...Ch. 12 - Prob. 10MCCh. 12 - Which of the following features characterizes...Ch. 12 - Amoebas include microbes with ________. a....Ch. 12 - The motile feeding stage of a protozoan is called...Ch. 12 - Prob. 14MCCh. 12 - Prob. 15MCCh. 12 - 1. ___ Mitosis 2. ___ Meiosis 3. __ Homologous...Ch. 12 - Prob. 2MCh. 12 - Match each of the following descriptions with the...Ch. 12 - Prob. 1VICh. 12 - Prob. 2VICh. 12 - Prob. 1SACh. 12 - Prob. 2SACh. 12 - Prob. 3SACh. 12 - What are the taxonomic challenges in classifying...Ch. 12 - List several economic benefits of algae.Ch. 12 - Why are relatively large animals such as parasitic...Ch. 12 - Prob. 7SACh. 12 - What is the role of rRNA sequencing in the...Ch. 12 - Prob. 9SACh. 12 - The study of protozoa is called ________.Ch. 12 - Prob. 2FIBCh. 12 - Prob. 3FIBCh. 12 - Prob. 4FIBCh. 12 - Prob. 5FIBCh. 12 - How are cysts of protozoa similar to bacterial...Ch. 12 - Prob. 2CTCh. 12 - Why doesnt penicillin act against any of the...Ch. 12 - Prob. 4CTCh. 12 - Prob. 5CTCh. 12 - Prob. 6CTCh. 12 - Which metabolic pathways are present in protozoa...Ch. 12 - Prob. 8CTCh. 12 - Prob. 9CTCh. 12 - Prob. 10CTCh. 12 - Prob. 11CTCh. 12 - Prob. 12CTCh. 12 - Using the following terms, fill in the following...
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- What distinguishes protists from prokaryotes? What distinguishes protists from fungi, land plants, and animals?arrow_forwardHow do protozoa differ from both fungi and algae?arrow_forwardWhy are red algae red? What distinguishes plasmodial and cellular slime molds? What are the ecological roles of protists? Why are photosynthetic protists so important to marine/aquatic ecosystems? What limits the growth of these organisms and what causes blooms? What will be affected if marine producers are disrupted?arrow_forward
- The term protista refers to : a) A kingdom within the superkingom SAR. b) A kingdom within the superkingdom Excavata. c) It is a descriptive term or common name for unicellular, colonial, and some multicellular organisms that lack true tissues. d) A phylum within the Kingdom Metazoa. Which term best describes the following organism: a unicellular (single celled) eukaryote that has a single large mitochondrion, and causes Chagas disease or sleeping sickness. a) Hypermastigophora. b) Diplomonada. c) Algae. d) Trypanosoma. e) Rhizopoda. 4. What term best describes the following organism: a multicellular eukaryote with a chitinous cell wall that is an absorptive heterotroph? a) Fungi. b) Metazoa. c) Plantae. d) Excavata.arrow_forwardWhich of the following statements regarding protozoa is false?a) Some protozoa lack mitochondria.b) Some protozoa contain chlorophyll.c) Some protozoa are parasitic.d) Malaria is caused by a protozoan.arrow_forwardWhy is this phylum porifera considered just above the protozoan level of organization?arrow_forward
- Some literature lists the 4 groups of protozoans as: 1) Flagellates 2) Amoebas 3) Ciliates 4) Sporozoans But other sources list the 4 groups as: 1) Flagellates 2) Amoebas 3) Heliozoans 4) Ciliates Compare and contrast heliozoans vs. sporozoans. Explain why one would replace the other in literature sources.arrow_forwardThe paraphyletic phylum Choanozoa contains chytrid zoospores and human sperm, among many other creatures. What are some important aspects of the group, in terms of its evolutionary significance?arrow_forwardWhat metabolic process mainly distinguishes algae from protozoans?arrow_forward
- Differentiate the functions of the macro-and micronuclei of ciliates. What is the advantage of having dimorphic nuclei as compared to the monomorphic nucleus of other protozoans? Apicomplexans are widespread and common parasites of worms, echinoderms, insects, and vertebrates (including humans). What characteristics do these protozoans have that make them highly infective (efficient as parasites)? How can foram fossils provide clues about past cold and warm periods, and global temperature change? What characteristics separate Euglenozoans from Chlorophytes (i.e., Volvox, green algae)?arrow_forwardWhat term best describes the following organisms: some with tetramembraneous chloroplasts, some with hairy flagellae, some with pseudopods; some with cuplike indentations in the cell membrane? a) Excavata. b) SAR. c) Plantae. d) Unikonta. The term protista refers to : a) A kingdom within the superkingom SAR. b) A kingdom within the superkingdom Excavata. c) It is a descriptive term or common name for unicellular, colonial, and some multicellular organisms that lack true tissues. d) A phylum within the Kingdom Metazoa. Which term best describes the following organism: a unicellular (single celled) eukaryote that has a single large mitochondrion, and causes Chagas disease or sleeping sickness. a) Hypermastigophora. b) Diplomonada. c) Algae. d) Trypanosoma. e) Rhizopoda. 4. What term best describes the following organism: a multicellular eukaryote with a chitinous cell wall that is an absorptive heterotroph? a) Fungi. b)…arrow_forwardClapter 4. Define and identify properties of biofilms Familiarize yourself with the following structures and what purpose(s) they se o Glycocalyx (both slime layer and capsule) Fimbriae o Flagella, distinguish the different flagella arrangements axial filament sex pili cell wall plasma membrane inclusions ribosomes plasmids nucleoid chromosome o endospores What characteristics distinguish the Domain Archaea and Domain Bacteria? Regarding cellwall hp O o 0 O O 0 0 oarrow_forward
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