By the end of this section, you will be able to do the following:
Describe the importance of fungi to the balance of the environment
Summarize the role of fungi in agriculture and food and beverage preparation
Describe the importance of fungi in the chemical and pharmaceutical industries
Discuss the role of fungi as model organisms
By the end of this section, you will be able to do the following:
Interpret the metazoan phylogenetic tree
Describe the types of data that scientists use to construct and revise animal phylogeny
List some of the relationships within the modern phylogenetic tree that have been discovered as a result of modern molecular data
By the end of this section, you will be able to do the following:
Explain the differences in animal body plans that support basic animal classification
Compare and contrast the embryonic development of protostomes and deuterostomes
By the end of this section, you will be able to do the following:
List the features that distinguish the kingdom Animalia from other kingdoms
Explain the processes of animal reproduction and embryonic development
Describe the roles that Hox genes play in development
By the end of this section, you will be able to do the following:
Describe the features that characterized the earliest animals and approximately when they appeared on earth
Explain the significance of the Cambrian period for animal evolution and the changes in animal diversity that took place during that time
Describe some of the unresolved questions surrounding the Cambrian explosion
Discuss the implications of mass animal extinctions that have occurred in evolutionary history
By the end of this section, you will be able to do the following:
Compare structural and organization characteristics of Porifera and Cnidaria
Describe the progressive development of tissues and their relevance to animal complexity
Identify the two general body forms found in the Cnidaria
Describe the identifying features of the major cnidarian classes
By the end of this section, you will be able to do the following:
Describe the organizational features of the simplest multicellular organisms
Explain the various body forms and bodily functions of sponges
By the end of this section, you will be able to do the following:
Describe the distinguishing characteristics of echinoderms
Describe the distinguishing characteristics of chordates
By the end of this section, you will be able to do the following:
Compare the internal systems and appendage specializations of phylum Arthropoda
Discuss the environmental importance of arthropods
Discuss the reasons for arthropod success and abundance
By the end of this section, you will be able to do the following:
Describe the structural organization of nematodes
Describe the importance of Caenorhabditis elegans in research
Describe the features of Tardigrades
By the end of this section, you will be able to do the following:
Describe the unique anatomical and morphological features of flatworms, rotifers, and Nemertea
Identify an important extracoelomic cavity found in Nemertea
Explain the key features of Platyhelminthes and their importance as parasites
By the end of this section, you will be able to do the following:
Describe the unique anatomical and morphological features of molluscs and annelids
Describe the formation of the coelom
Identify an important extracoelomic cavity in molluscs
Describe the major body regions of Mollusca and how they vary in different molluscan classes
Discuss the advantages of true body segmentation
Describe the features of animals classified in phylum Annelida
By the end of this section, you will be able to do the following:
Identify bacterial diseases that caused historically important plagues and epidemics
Describe the link between biofilms and foodborne diseases
Explain how overuse of antibiotics may be creating “super bugs”
Explain the importance of MRSA with respect to the problems of antibiotic resistance
By the end of this section, you will be able to do the following:
Explain the need for nitrogen fixation and how it is accomplished
Describe the beneficial effects of bacteria that colonize our skin and digestive tracts
Identify prokaryotes used during the processing of food
Describe the use of prokaryotes in bioremediation
By the end of this section, you will be able to do the following:
Describe the evolutionary history of prokaryotes
Discuss the distinguishing features of extremophiles
Explain why it is difficult to culture prokaryotes
By the end of this section, you will be able to do the following:
Identify the macronutrients needed by prokaryotes, and explain their importance
Describe the ways in which prokaryotes get energy and carbon for life processes
Describe the roles of prokaryotes in the carbon and nitrogen cycles
