100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Microbiology Chapter 5 UTA Tholen Guaranteed Success $10.47   Add to cart

Exam (elaborations)

Microbiology Chapter 5 UTA Tholen Guaranteed Success

 5 views  0 purchase
  • Course
  • Institution

Microbiology Chapter 5 UTA Tholen Guaranteed Success ### Eukaryotic Microbes - Characteristics: - Highly diverse - Exhibit different life cycles and modes of reproduction - Possess many morphologically specialized structures - Have specialized nutritional needs ### Eukaryotic Groups - Key group...

[Show more]

Preview 2 out of 7  pages

  • August 5, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
avatar-seller
Microbiology Chapter 5 UTA Tholen Guaranteed Success


### Eukaryotic Microbes

- Characteristics:

- Highly diverse

- Exhibit different life cycles and modes of reproduction

- Possess many morphologically specialized structures

- Have specialized nutritional needs



### Eukaryotic Groups

- Key groups include:

- Protozoa

- Helminths

- Fungi

- Algae

- Lichens



---



### Protozoa

- Definition:

- A wide variety of unicellular, nonphotosynthetic, motile eukaryotic microbes. Not a formal taxonomic
group.



- Life Stages:

- Trophozoites: Feeding and growth stages.

- Cysts: Encapsulated stage that protects against harsh environments.



- Reproduction:

, - Both asexual and sexual:

- Asexual: Binary fission, budding, or schizogeny.

- Sexual: Fusing of haploid gametes (syngamy) or conjugation (distinct from bacteria).



- Cell Structures:

- Plasmalemma: Protozoan membrane.

- Pellicle: Membranes with bands of protein providing structural rigidity.

- Shape determined by ectoplasm (outer gel-like layer) or endoplasm (inner fluid).



- Feeding Structures:

- Cytostome: Site for nutrient absorption.

- Utilizes cilia to sweep food toward openings.

- Holozoic protists: Ingest whole particles.

- Saprozoic protists: Absorb smaller organic molecules.



- Locomotion:

- Via pseudopods, flagella, or cilia.



- Unique Organelles:

- Contractile vacuoles: Regulate osmotic pressure.

- Mitochondria: May be absent or modified; contain kinetoplast DNA or hydrogenosomes for ATP
production without oxygen.



---



### Protozoan Taxonomy

- Major Groups:

- Amoebozoa

- Excavata

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 bestscores1. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.47. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 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
$10.47
  • (0)
  Add to cart