BI 234 FOR TEST 1 EXAM QUESTIONS AND ANSWERS WITH COMPLETE VERIFIED
4 views 0 purchase
Course
BI 234
Institution
BI 234
BI 234 FOR TEST 1 EXAM QUESTIONS AND ANSWERS WITH COMPLETE VERIFIED
What distinguishes a eukaryote from a prokaryote?
Eukaryotes have a membrane bound nucleus, prokaryotes don't.
What is a pathogen?
something that causes illness.
What is pathogenesis?
Studying how pathogens causes disease.
...
Eukaryotes have a membrane bound nucleus, prokaryotes don't.
What is a pathogen?
something that causes illness.
What is pathogenesis?
Studying how pathogens causes disease.
What is an infectious disease?
A disease that is communicable.
What do antibodies attach to?
Antibodies attach to antigens.
What strain of staphylococcus is methicillin resistant?
MRSA (staphylococcus aureus)
What is recombinant DNA?
Mixing and matching DNA to form new DNA.
How long does it take for 1 e.coli cell to go through mitosis?
Ten minutes.
What type of bacteria is used to make insulin in mass quantity?
E.Coli.
What was Antoni van Leeuwenhoek's biggest contribution to microbiology?
,He was the first to observe micro organisms.
What was the previous name of "Micro organisms"
Animalcules.
What is a micro organism?
Anything that is alive and requires a microscope to be viewed.
What are the two classes of prokaryotes in microbiology?
Bacteria and Archaea
What are the four types of Eukaryotes in microbiology?
Fungi, protozoa, algae, parasites
What diseases do archaea bacteria cause in humans?
None, they are inert to us.
What is binomial nomenclature?
The system for naming organisms. (Genus, species)
What system does yeast use to reproduce?
They use a system called "budding"
What system does mold use to reproduce?
They use spores to reproduce.
What distinguishes protozoa from other types of microscopic eukaryotes?
They have a mode of locomotion.
What are the three methods of locomotion in protozoa?
Pseudopodia, cilia, and flagella.
What was Louis Pasteur's biggest contribution to microbiology?
Disproving the concept of spontaneous generation.
, What is the "Germ Theory of Disease"?
It is the hypothesis that germs are responsible for disease.
What are "Koch's Postulates" for discerning disease causing bacteria?
1. Bacteria must be found in every case and absent in every healthy person.
2. Bacteria can be isolated in pure form from the host.
3. Introducing agent to a healthy host causes the disease.
4. The same bacteria can be isolated from diseased host.
What are the two main functions of an incubator?
Provide heat and moisture.
What is bacteriology?
The study of bacteria.
What is phycology?
The study of algae.
What is mycology?
The study of fungi.
What is protozoology?
The study of protozoa.
What is parasitology?
The study of parasites.
What is virology?
The study of viruses.
What is microbial metabolism?
The sum of all chemical reactions within a cell.
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 NurseAdvocate. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
