complex communities of microorganisms on surfaces are called
chitin is a component of the cell wall of a algae
which of the following organisms produces toxins that target cholesterol
Written for
Florida Gateway College
SCIENCE MCB2289
All documents for this subject (3)
Seller
Follow
ProfGoodlucK
Reviews received
Content preview
Points 42.0
Awarded 0
Points 13.0
Missed 0
Percentage 76.4
%
1.
Complex communities of microorganisms on surfaces are called
A) Colonies
B) Biofilms
C) Biospheres
D) Flora
Table for Individual Question Feedback
Points Earned: 1.0/1.0
Correct Answer(s): B
2.
A relationship between organisms in which the waste product of one provides nutrients for
another is called
A) Mutualism
B) Competition
C) Synergism
D) Commensalism
Table for Individual Question Feedback
Points Earned: 0.0/1.0
Correct Answer(s): D
3.
Which of the following sites of the human body does not have a normal flora?
A) Intestine
B) Skin
C) Vagina
D) Blood
Table for Individual Question Feedback
Points Earned: 0.0/1.0
,Correct Answer(s): D
4.
Chitin is a component of the cell wall of
A) Algae
B) Bacteria
C) Fungi
D) Viruses
Table for Individual Question Feedback
Points Earned: 1.0/1.0
Correct Answer(s): C
5.
Which of the following organisms produces toxins that target cholesterol?
A) Aeromonas hydrophila
B) Escherichia coli
C) Streptococcus pyogenes
D) Corynebacterium diphtheriae
Table for Individual Question Feedback
Points Earned: 1.0/1.0
Correct Answer(s): C
6.
Formic acid is a fermentation product of
A) Streptococcus
B) Klebsiella
C) Clostridium
D) Actinomyces
Table for Individual Question Feedback
Points Earned: 1.0/1.0
Correct Answer(s): D
7.
All of the following areas of the human body contain normal flora except
, A) Peritoneum
B) Urethra
C) Vagina
D) Mouth
Table for Individual Question Feedback
Points Earned: 1.0/1.0
Correct Answer(s): A
8.
Bacterial endotoxins are
A) Proteins in the cell wall
B) Secreted into the environment
C) Components of the gram-positive cell wall
D) Components of the gram-negative cell wall
Table for Individual Question Feedback
Points Earned: 1.0/1.0
Correct Answer(s): D
9.
Which of the following is not considered to be a vehicle transmission?
A) Airborne
B) Insect
C) Foodborne
D) Bodily fluid
Table for Individual Question Feedback
Points Earned: 1.0/1.0
Correct Answer(s): B
10.
Which of the following is likely to be the most frequently used portal of entry for
pathogens?
A) Skin
B) Gastrointestinal tract
C) Respiratory tract
D) Conjunctiva
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 ProfGoodlucK. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
