Bacteria and Viruses. Alabama Courses of Study.
Alabama Courses of Study. Bacteria are prokaryotes, meaning that their DNA is in the cytoplasm because they do not have a nucleus. In addition to not having a nucleus, bacteria also do not have many of the other structures that are found in a eukaryotic cell. However, they still meet the criteria for being a living organism. There are three different shapes of bacteria: spiral, rod, and spherical shaped. Read More...
The resources above correspond to the standards listed below:
Alabama Courses of Study
AL.7.LS. LIFE SCIENCE
Ecosystems: Interactions, Energy, and Dynamics
7.LS.8. Construct an explanation to predict patterns of interactions in different ecosystems in terms of the relationships between and among organisms (e.g., competition, predation, mutualism, commensalism, parasitism).
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