56) In 1877, Robert Koch thought preparing permanently stained slides would be valuable. Why
was his assessment correct?
A method was needed to separate these different bacteria. he used permanently staining methods to begin the
process of distinguis
Which of the following statements about bacterial flagella is true? Flagella can rotate 360
Taxis is movement towards or away from a stimulus.
Which of the following terms refers to a bacterium moving towards a light source? Positive
acidophiles grow best at what pH range? pH of 5 or less (acidic)
alkaliphile grow best at what pH range? pH of 9 or more (alkaline)
human pathogens grow best in what pH range? between 6-8
what is anoth
Glycolysis- Amount of ATP made Glycolysis produces 4 ATP's and 2 NADH, but uses 2 ATP's in
the process for a (Net of 2 ATP) and 2 NADH
Photosynthesis Proceeds in two phases- Light dependent reactions & light independent
Matching (20) Match items in column A to column B
Describe some of the different disciplines (areas of study) that are considered part of
* polysaccharide chitin in fungal cells walls but not
Microbes or microorganisms are small living things that make up everything.
Microbes could be bacteria, fungi, protozoa, viruses, and algae.
Microbes help maintain our balance living in our world.
Genus is the first name and specific epithet i
i de a ltnro evapora
sck s ting
i . a pond.
Protozoan motility structures include
d. cilia and pseudopods only.
e. cilia, flagella, and pseudopods. e. cilia, flagella, and pseudopods.
Who is credited with first observing microorganisms?
a. Louis Pasteur
- Decompose organic waste
- are producers in the ecosystem by photosynthesis.
- produce industrial chemicals such as ethanol and acetone.
- produce fermented foods such as vinegar, cheese, and bread.
- produce products used in manufacturing