100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
MCB3020 Exam USF Exam Questions and Answers £10.22   Add to cart

Exam (elaborations)

MCB3020 Exam USF Exam Questions and Answers

 6 views  0 purchase
  • Module
  • MCB 3020
  • Institution
  • MCB 3020

What is Robert Hooke known for? - Answer-He is the first person to see a cell. Also Helped construct the first microscope. What is Antonie van Leeuwenhoek known for? - Answer-Made His own Microscope (Single-lens), Observations also published by the Royal Society. Malpighi and Odierna - Answer...

[Show more]

Preview 2 out of 6  pages

  • October 9, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • MCB 3020
  • MCB 3020
avatar-seller
MCB3020 Exam USF Exam Questions
and Answers
What is Robert Hooke known for? - Answer-He is the first person to see a cell. Also
Helped construct the first microscope.

What is Antonie van Leeuwenhoek known for? - Answer-Made His own Microscope
(Single-lens), Observations also published by the Royal Society.

Malpighi and Odierna - Answer-Published two volumes of microscopic observations of
the human excretory system in the Royal Society

spontaneous generation - Answer-the mistaken idea that living things arise from
nonliving sources

Which scientist's sought to debase spontaneous generation? - Answer-Redi and
Pasteur

Francesco Redi - Answer-This scientist disproved spontaneous generation by showing
that maggots do not spontaneously arise from decaying meat.

Louis Pasteur - Answer-A French chemist, this man discovered that heat could kill
bacteria that otherwise spoiled liquids including milk, wine, and beer. (Swan neck
experiments)

Robert Koch - Answer-Debased miasma theory of disease causation

Miasma Theory of Disease - Answer-a discredited theory in which 'bad air' was
accepted as the cause of diseases.

What are the three domains? - Answer-Bacteria, Archaea, Eukarya

Traits shared by all domains of life - Answer-dsDNA, RNA pol, Protein domains,
aqueous cytosol

Traits that differ between domains - Answer-Size, Metabolism, gene orientation,
chromosome, multicellularity

What are the microbial eukaryotes - Answer-Protozoa, Fungi, Algae

Lynn Margulis - Answer-Developed the Endosymbiotic Theory.

Endosymbiosis - Answer-A theorized process in which early eukaryotic cells were
formed from simpler prokaryotes.

, Viruses - Answer-Considered by scientists to be Non-living particles

size of microbes - Answer-Can Differ in size by several orders of magnitude

What % of the ocean is chlorophyll? - Answer-60%

Bacilli - Answer-rod shaped

Cocci - Answer-spherical

Spirochetes - Answer-spiral-shaped bacteria that have flexible walls and are capable of
movement

What is resolution? - Answer-The ability to clearly distinguish the individual parts of an
object

light microscope (LM) - Answer-Rely on absorption of light by the target object(s)

electron microscope (EM) - Answer-Images are resolved via an electron field

Atomic Force Microscopy (AFM) - Answer-map specimen topography (3D), specimen
can be alive

Gram stain - Answer-A staining method that distinguishes between two different kinds of
bacterial cell walls.

Process for gram staining - Answer-1)crystal violet
2) iodine
3) ethanol
4)safranin

negative stain - Answer-colors the background, which makes capsules more visible

acid fast stain - Answer-targets mycolic acids in species of Mycobacterium

spore stain - Answer-malachite green binds to endospore coat of spore-forming bacteria

fluorescence microscopy - Answer-uses a fluorescent dye that emits fluorescence when
illuminated with ultraviolet radiation

The specificity of a fluorophore is determined in part by? - Answer-Chemical affinity,
labeled antibodies, DNA hybridization

Three main regions of a bacterial cell - Answer-1) envelope
2) cytoplasm

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 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 lectknancy. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £10.22. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67474 documents were sold in the last 30 days

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

Start selling
£10.22
  • (0)
  Add to cart