100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
BIO 205 Final Exam Complete Solutions CA$15.07   Add to cart
Quickly navigate to
Preview
  2.  
  3. BIO 205 Exm Complete Solution
  4.  
  5. BIO 205 Exm Complete Solution

Exam (elaborations)

BIO 205 Final Exam Complete Solutions

 4 views  0 purchase
  • Course
  • BIO 205 Exm Complete Solution
  • Institution
  • BIO 205 Exm Complete Solution

BIO 205 Final Exam Complete Solutions Resolving power of an optical microscope is defined as: ️The ability to distinguish two closely positioned objects as separate entities What is the total magnification produced by a microscope, using a 10x ocular lens and a 10x objective lens? ️100x...

[Show more]

Preview 3 out of 24  pages

Document information

  • October 20, 2024
  • 24
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • bio 205 final exam complete solutions

Written for

  • BIO 205 Exm Complete Solution
  • BIO 205 Exm Complete Solution

Seller

avatar-seller
CertifiedGrades

Reviews received

Content preview

BIO 205 Final Exam Complete Solutions

Resolving power of an optical microscope is defined as: ✔️The ability to distinguish two closely
positioned objects as separate entities



What is the total magnification produced by a microscope, using a 10x ocular lens and a 10x objective
lens? ✔️100x



This scientist experimented on his son and developed the first smallpox vaccine: ✔️Edward Jenner



This man built the first crude compound microscope and coined the term "cell" to mean the smallest
unit of life: ✔️Robert Hooke



Who discovered the first antibiotic, Penicillin? ✔️Alexander Flemming



Put the speculation of spontaneous generation to rest by developing the "swan necked" flask: ✔️Louis
Pasteur



Archaea were reclassified based on their 16S rRNA sequence by this man in the 1970s. ✔️Carl Woese



16S rRNA is an RNA molecule that is found in the ✔️Ribosome



Spontaneous generation is defined as the generation of life from living matter***Spontaneous
generation = same as biogenesis = life from non-life*** ✔️False



A phylogenetic tree is a diagram based on genetic data used to infer ___________ between organisms
✔️Evolutionary relationships



Which of the following statements concerning Koch's postulates is false? ✔️F: Susceptible hosts are
injected with a mixed culture of the suspected pathogens. True: A suspected pathogen must be isolated

,and grown in pure culture. True: Koch's postulates involve the experimental infection of susceptible
hosts. True: the suspected pathogen must be isolated from the host that became infected. True: all of
Koch's postulates must be satisfied before an organism can be proven to cause a particular disease.



Archaea are common human pathogens ✔️False



Using microbes to degrade an oil spill would be an example of ✔️Bioremediation



The taxonomical hierarchy proceeds from the most general to the most specific in which order?
✔️Domain, Kingdon, Phylum, Class, Order, Family, Genus, Species



You travel to Hawaii for a microbe sampling trip. You take water from a volcanic hot spring with very low
pH (acidic) and very high temperatures (in excess of 60*C). Your environmental sample will likely be
dominated by ✔️Archaea



A traditional binomial scientific name is written using which two taxonomic classifications? ✔️Genus
and Species



Which of the following is NOT a known type of pathogen ✔️Algae



Which two microorganisms are important in decomposition and nutrient recycling in the environment?
✔️Bacteria and fungus



Lipopolysaccharide (LPS) is comprised of ✔️Lipid and sugar



LPS is anchored in the ____________ of the cell wall ✔️Outer membrane



Lipid A is a(n) ✔️Endotoxin



Consider the shape and arrangement of these cells: They are classified as: (image of two rods connected
to each other)***image of round = cocci. Cluster = staph ✔️Diplobacilli... staphlococci

, Bacterial conjugation involves the transmission of genetic information from one bacterium to another
bacterium through which structure? ✔️Pilus



The bacterial flagellum is made of: ✔️Protein



In biofilm formation, attachment of the pioneering species is followed by: ✔️Colonization



Gram-negative bacteria will be ________ after staining. ✔️Pink



Which part of gram-negative bacteria is solubilized by the alcohol/acetone destain? ✔️Outer
membrane



Identify the flagellar arrangement that is characterized by 1 or more flagella at both ends. (image two
wiggly lines connected on both ends by three wiggly lines (each)) ✔️Amphitrichous



The size of most prokaryotic cells is measured in ✔️Micrometers



Peptidoglycan is comprised of ✔️Sugar and protein



The nucleoid ✔️Contains the bacterial chromosome



The functional purpose of cellular inclusions is most often ✔️Storage



Bacteria can achieve locomotion (movement) using which of the following? ✔️Flagella



Mycobacteria are structured most similarly to a Gram-___________ cell and their walls have high
concentrations of ___________. ✔️Positive; mycolic acids

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 CertifiedGrades. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$15.07. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

66579 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$15.07
  • (0)
  Add to cart