Microbiology with Diseases by Body System (4th Edition)
4th Edition
ISBN: 9780321918550
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 12, Problem 10MC
Summary Introduction
Introduction:
Chrysolaminarin is a storage polysaccharide of a distinct group of algae called Chrysophyta. This group includes diatoms, yellow-green algae, and golden algae. Chrysolaminarin is a
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Chapter 12 Solutions
Microbiology with Diseases by Body System (4th Edition)
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 - Prob. 13CTCh. 12 - Prob. 1CM
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- Protists with the capabilities to absorb nutrients from dead organisms are called ______. a. photoautotrophs b. autotrophs c. saprobes d. heterotrophsarrow_forwardProkaryotes that obtain their energy from chemical compounds are called _____. a. photorophs b. auxotrophs c. chemorophs d. lithotrophsarrow_forwardThe presence of a contractile vacuole indicates that a single-celled protist _______. a. is marine c. is photosynthetic b. lives in fresh water d. secretes a toxinarrow_forward
- Which was not formed by secondary endosymbiosis? A. dinoflagellates B. stramenopiles C. euglenids D. chlorarachniophytes E. cyanobacteriaarrow_forwardChoose which organism does not belong to the group and indicate the reason for your choice A. GIARDIA B. TRICHOMONAS C. LEISHMANIA D. EUGLENA E. PARAMECIUM ANSWER: REASON:arrow_forwardThe cyanobacteria use solar energy to fix carbon dioxide. They areclassified asa. chemolithotrophs.b. chemoorganotrophs.c. photoautotrophs.d. photoheterotrophs.arrow_forward
- When do bacteria form endospores? a-When environmental conditions are unfavourable b-When they want to carry out photosynthesis c-When they want to reproduce through binary fission d-When they want to reproduce through conjugationarrow_forwardWhich phylum contains bacteria with a gram-positive cell wall?a. Proteobacteria c. Firmicutesb. Chlorobi d. Spirochetesarrow_forwardWhich group includes organisms that are thermophiles? a-photosynthetic autotrophs b-Eubacteria c-cyanobacteria d-Archaebacteriaarrow_forward
- give 2 examples of genera that produce endospores, and explain why they are important in human healtharrow_forwardChoose the combination of answers that most accurately completes the statement.Microbial control methods that kill are able to sterilize. a. viruses c. endospores b. the tubercle bacillus d. cystsarrow_forwardWhich statement about protists is false? a. They can be photosynthetic and one of the foundations of the marine food web. b. Some are multicellular c. They are a monophyletic group. d. Some are parasitic.arrow_forward
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