1) Bacteria have successfully colonized _____________ habitat on Earth
2) Bacteria have been successful due to ____________.
3) _____________ are the oldest group of organisms on Earth.
4) Bacteria are ____________ eukaryotic cells.
5) __________ are used to determine if bacteria is Gram-negative or Gram-positive.
6) Gram-negative bacteria stain __________.
7) Bacteria have ribosomes, cytoplasm, and ______________.
8) _____________ is the production of organic molecules from inorganic molecules.
9) ___________ bacteria are helpful.
10) ______________ bacteria are nutrient recyclers.
11) ______________ enrich the soil by adding nitrogen
12) Some __________ are used to manufacture food and drugs.
13) _____________ is used in the production of insulin.
14) Tetanus, cholera, and bubonic plague are caused by ____________
15) Bacteria can cause _________________.
16) A ______________ is a disease-causing agent.
17) Applying high temperatures to food is called ______________.
18) Applying high temperatures to food _______ bacteria.
19) Cold temperatures ___________ the growth of bacteria.
20) Antibiotics are ____________ drugs.
21) _______________ discovered the first antibiotic, penicillin, in 1928.
22) A vaccination involves injection of a __________ of a virus.
23) The inside of viruses are made of ____________.
24) The outer covering of a virus is made of _____________.
25) Viruses ________ considered living organisms.
26) Viruses ________ made up of cells.
27) Viruses DO have _______________.
28) Viruses reproduce by taking control of a ___________.
29) AIDS and the flu is caused by ____________.
30) Some viruses change _________, so it is hard to make a vaccine to combat the many forms.