Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Textbook Question
Chapter 21, Problem 2AC
What are some important benefits and services provided by protists to Earth’s other organisms?
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Chapter 21 Solutions
Biology
Ch. 21.1 - What do biologists mean when they say that sex and...Ch. 21.1 - define protist and describe the various ways in...Ch. 21.1 - describe a scenario for the evolutionary origin of...Ch. 21.1 - describe the major effects of protists on people...Ch. 21.2 - Prob. 1TCCh. 21.2 - Just as the invasive Cauterpa seaweed often...Ch. 21.2 - If you like sushi, youve probably eaten a sushi...Ch. 21.2 - list the major protist taxonomic groups and the...Ch. 21.2 - describe some examples of how members of each...Ch. 21.2 - Is it important to stop the spread of Caulerpa?...
Ch. 21 - Which of the following statements about protists...Ch. 21 - The harmful protist blooms known as red tides are...Ch. 21 - The organism that causes malaria belongs to which...Ch. 21 - The finger-like extensions of the cell membrane...Ch. 21 - Prob. 5MCCh. 21 - Prob. 1FIBCh. 21 - Prob. 2FIBCh. 21 - Protist chloroplasts surrounded by four-layer...Ch. 21 - Prob. 4FIBCh. 21 - Prob. 5FIBCh. 21 - Prob. 6FIBCh. 21 - List the major differences between prokaryotes and...Ch. 21 - What is secondary endosymbiosis?Ch. 21 - what is the importance of dinoflagellates in...Ch. 21 - What is the major ecological role played by...Ch. 21 - Which protist group consists entirely of parasitic...Ch. 21 - Which protist groups include seaweeds?Ch. 21 - Which protist groups include species that use...Ch. 21 - The internal structure of many protists is much...Ch. 21 - What are some important benefits and services...
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- Describe the means by which the protists carry out their “basic functions”.arrow_forwardWhat advantage do you think a protist would gain by having a unicellular, filamentous, or colonial formarrow_forwardProtists with the capabilities to absorb nutrients from dead organisms are called ______. a. photoautotrophs b. autotrophs c. saprobes d. heterotrophsarrow_forward
- Relative to other unicellular protists, how would you characterize the size of amoebas?arrow_forwardAre all protistans parasites?arrow_forwardWhich correctly identifies characteristics that protists share with animals? A. Motile, Prokaryotic, Multicellular B.Motile, Reproduce sexually, Photosynthetic C.Motile, Multicellular, Photosynthetic D. Eukaryotic, Motile, Reproduce sexuallyarrow_forward
- Understand the diversity of protists and know some protistan examples.arrow_forwardCertain protists species cause human disease that are difficult to treat and are often deadly. How does the evolutionary relatedness of humans and protists explain the difficultly of treating a person infected with a pathogenic protist?arrow_forwardIdentify from the list below the protists that function almost like multicellular organisms when food is depleted, forming a multicellular mass that forms fruiting bodies. A. slime molds B. oomycetes C. cercozoans D. diatomsarrow_forward
- According to the phylogeny presented in this chapter, whichprotists are in the same eukaryotic supergroup as plants?(A) green algae(B) dinoflagellates(C) red algae(D) both A and Carrow_forwardAmanda learns that some species of algae share the characteristics of being single-felled and producing sugar by photosynthesis. These species of algae fall into the category of which of the following kingdoms? A) Animalia B) Fungi C) Plantae D) Protistaarrow_forwardWhat function do amoeboid cells serve?arrow_forward
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