Exam 1 MicroBiology Delgado Questions And Answers With 100% Correct Answers
8 views 0 purchase
Course
MicroBiology Delgado
Institution
MicroBiology Delgado
1 Meter = - 100 centimeters
1,000 millimeters
1,000,000 micrometers (aka microns)
1,000,000,000 nanometers
2 chains of glycans = NAM & NAG - Make up peptidoglycans
4 Groups - Protists
Fungus
Plants
Animals
Acid-Fast Stain - Used to identify members of the genus Mycobacterium
Acidophiles -...
Exam 1 MicroBiology Delgado
1 Meter = - 100 centimeters
1,000 millimeters
1,000,000 micrometers (aka microns)
1,000,000,000 nanometers
2 chains of glycans = NAM & NAG - Make up peptidoglycans
4 Groups - Protists
Fungus
Plants
Animals
Acid-Fast Stain - Used to identify members of the genus Mycobacterium
Acidophiles - Prefer a lower pH
Likes acidic environments
Adhesion - Proteins are responsible for joining together cells
Aerotaxis - Movement towards or away from oxygen
Agar - Polysaccharide that comes from the cell walls of certain species of red algae
Used as a growing medium
Translucent
Aldehyde - Formaldehyde
,Alkaliphiles - Optimal pH of higher than 8.5, commonly found in the alkaline lakes and soils
Anton Van Leeuwenhoek - He was a Dutch fabric merchant, he was the first to describe living cells
Using this simple/basic microscope he was able to describe some bacteria, protists, nematodes
(roundworms), blood cells, sperm cell, and lots of others
Archaea - Ancient bacteria
Non-Peptidoglycan prokaryotic microbes
Areotolerant anaerobes - Could care less about O2
Can grow fine with/without O2
Attractant - Chemical is desirable and the bacteria moves towards it
Autoclave - Uses wet heat/heated steam to kill pathogens
Bacillus - Rod
Bacillus - Rod shaped bacteria
Bacteria - New bacteria
Bacterial viruses - T4 phage infect E. Coli bacteria
Bacteriophage - Virus that infects bacteria
Binary Fission - Bacteria grow by ___ _____
, Binary fission - Most prokaryotes divide by _____
Binomial Nomenclature - Naming system that was developed in the late 1700's
Biofilm - Layer of bacteria on a surface
(plaque on your teeth, slick layer on a wet rock, layer of scum in your kitchen, etc.)
Biomass measurement - Total mass of the cells is measured
Group home for bacteria of all kinds
Bioremediation - Microorganisms are used to degrade environmental pollutants; also used to
clean up oil spills
Blood agar - Contains blood cells and a variety of other things
Bright Field Microscope - Standard light microscope
Capsid - Viral protein coat
Capsule - Distinct and jelly-like glycocalyx; polysaccharide layer in addition to cell wall
Carolus Linnaeus - Developed Binomial Nomenclature
Catalase - Enzyme deals with oxygen byproducts
Cell membrane - All eukaryotic organisms have a ____ _________
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ACADEMICMATERIALS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
