By the end of this section, you will be able to:Explain the differences in animal body plans that support basic animal classificationCompare and contrast the embryonic development of protostomes and deuterostomes

By the end of this section, you will be able to:List the features that distinguish the kingdom Animalia from other kingdomsExplain the processes of animal reproduction and embryonic developmentDescribe the roles that Hox genes play in development

By the end of this section, you will be able to:Describe the features that characterized the earliest animals and when they appeared on earthExplain the significance of the Cambrian period for animal evolution and the changes in animal diversity that took place during that timeDescribe some of the unresolved questions surrounding the Cambrian explosionDiscuss the implications of mass animal extinctions that have occurred in evolutionary history

By the end of this section, you will be able to:Compare structural and organization characteristics of Porifera and CnidariaDescribe the progressive development of tissues and their relevance to animal complexity

By the end of this section, you will be able to:Describe the unique anatomical and morphological features of flatworms, rotifers, Nemertea, mollusks, and annelidsDescribe the development of an extracoelomic cavityDiscuss the advantages of true body segmentationExplain the key features of Platyhelminthes and their importance as parasitesDescribe the features of animals classified in phylum Annelida

By the end of this section, you will be able to:Describe representative protist organisms from each of the six presently recognized supergroups of eukaryotesIdentify the evolutionary relationships of plants, animals, and fungi within the six presently recognized supergroups of eukaryotes

By the end of this section, you will be able to:Explain how angiosperm diversity is due, in part, to multiple interactions with animalsDescribe ways in which pollination occursDiscuss the roles that plants play in ecosystems and how deforestation threatens plant biodiversity

By the end of this section, you will be able to:List the steps of replication and explain what occurs at each stepDescribe the lytic and lysogenic cycles of virus replicationExplain the transmission and diseases of animal and plant virusesDiscuss the economic impact of animal and plant viruses

By the end of this section, you will be able to:Describe the effects of abiotic factors on the composition of plant and animal communities in aquatic biomesCompare and contrast the characteristics of the ocean zonesSummarize the characteristics of standing water and flowing water freshwater biomes

By the end of this section, you will be able to:Define biogeographyList and describe abiotic factors that affect the global distribution of plant and animal speciesCompare the impact of abiotic forces on aquatic and terrestrial environmentsSummarize the affect of abiotic factors on net primary productivity

By the end of this section, you will be able to:Give examples of how the carrying capacity of a habitat may changeCompare and contrast density-dependent growth regulation and density-independent growth regulation, giving examplesGive examples of exponential and logistic growth in wild animal populationsDescribe how natural selection and environmental adaptation leads to the evolution of particular life-history patterns

This site is an OER for BIology II and contains all the materials needed for the course including lecture slides and labs.

This course is an introduction to organismal biology with a focus on evolution, the diversity of life and ecology. Major topics include the processes and outcomes of microevolution, macroevolution and the history of life, a survey of the major groups of eukaryotic organisms, basic plant and animal structures and their functions, and ecology. Students engage the scientific method by designing, conducting and evaluating laboratory experiences that include selected topics in seedless plants, seed plants, invertebrates, chordates, animal behavior, ecology and evolution. Field-based lab experiences train students to observe, collect, measure and monitor organisms in the wild.

คำนำAll living organisms are made of cells. The smallest cells are about 0.001 millimeters in diameter and belong to one of two domains: Bacteria and Archaea. Organisms in these groups do not have a nucleus or membrane-bound organelles. These organisms were some of the first to live on the planet; archaea lived over 3.5 billion years ago.Organisms can belong to a third domain: Eukarya. Eukaryotic cells are larger (0.01 to 1 mm) and contain a nucleus and organelles, such as mitochondria and endoplasmic reticulum. Plants, animals, fungi and protists belong to this domain.**In this investigation, you will view both preserved specimens and living specimens from the domain Eukarya and the domain Bacteria.จุดประสงค์Getting to Know the Domain Bacteriaมาตรฐาน/ ตัวชี้วัด ---------------------------------------------------------------------------------------------------------

By the end of this section, you will be able to:Describe what must occur for plant fertilizationExplain cross-pollination and the ways in which it takes placeDescribe the process that leads to the development of a seedDefine double fertilization