BIO 225 Greenville Tech Lecture 1 Test – Study Guide, Notes & Practice
Questions (2026 Updated)
Microbiology - ANS ✔✔A specialized area of biology that deals with living things ordinarily too
small to be seen without magnification.
Major groups of microorganisms - ANS ✔✔Bacteria
Archea
Protozoa
Fungi
Helminths
Virus
Algae
Which groups of microbes are not really microbes and why? - ANS ✔✔Helminths- The adult
stage of a helminth can be seen without a microscope.
Virus- Not living
About how long ago did single celled organisms appear on the planet? - ANS ✔✔3.8 billion
years ago
What are the three domains? - ANS ✔✔Archae
Bacteria
Eukaryotes
ubiquitous - ANS ✔✔found everywhere
Questions (2026 Updated)
Microbiology - ANS ✔✔A specialized area of biology that deals with living things ordinarily too
small to be seen without magnification.
Major groups of microorganisms - ANS ✔✔Bacteria
Archea
Protozoa
Fungi
Helminths
Virus
Algae
Which groups of microbes are not really microbes and why? - ANS ✔✔Helminths- The adult
stage of a helminth can be seen without a microscope.
Virus- Not living
About how long ago did single celled organisms appear on the planet? - ANS ✔✔3.8 billion
years ago
What are the three domains? - ANS ✔✔Archae
Bacteria
Eukaryotes
ubiquitous - ANS ✔✔found everywhere