Exam (elaborations)
D311 Microbiology WGU OA: Questions With Accurate Solutions
- Course
- Institution
D311 Microbiology WGU OA: Questions With Accurate Solutions
[Show more]
Content preview
D311 Microbiology WGU OA: Questions With AccurateSolutions
Prokaryotic Cells Right Ans - Lack nucleus membrane, single-celled, lack
membrane-bound organelles.
Eukaryotic Cells Right Ans - Contain nucleus membrane, genetic material in
nucleus, multicellular, membrane-bound organelles.
Ribosomes in Cells Right Ans - Prokaryotic: free 80s, Eukaryotic: attached
to Rough ER 70s.
Endospores Right Ans - Protect bacterial genome, survive harsh conditions,
form during sporulation.
Chemotaxis Right Ans - Movement with chemical gradient.
Phototaxis Right Ans - Movement toward/away from light.
Bacterial Flagella Right Ans - Promote movement in bacteria.
Fimbriae Right Ans - Protein structures for cell attachment.
Pili Right Ans - Similar to fimbriae, aid in attachment.
Vegetative Cells vs. Endospores Right Ans - Typical cell state vs. dormant
protective state.
Sporulation Process Right Ans - Cells form endospores in hostile
environments.
Gram-Negative Bacteria Right Ans - Thin peptidoglycan layer,
lipopolysaccharide in outer membrane.
Capsid in Viruses Right Ans - Protein coat with genetic material.
Naked vs. Enveloped Virus Right Ans - No envelope vs. phospholipid
envelope.
, Hyphae in Fungi Right Ans - Filaments forming fungal body.
Mycelium Right Ans - Network of hyphae in fungi.
Dimorphic Fungus Right Ans - Changes appearance during life stages.
Ascomycota Right Ans - Fungal species with ascospores.
Basidiomycota Right Ans - Fungi producing basidiospores.
Microsporidia Right Ans - Lack mitochondria, spores with polar tube.
Zygomycota Right Ans - Saprophytic fungi with coenocytic hyphae.
Protozoans Right Ans - Wide habitat range, free-living, parasitic, symbiotic.
Schizogony in Protozoans Right Ans - Nucleus divides multiple times,
forming merozoites.
Parasitic Helminths Right Ans - Nematoda (roundworms) and
Platyhelminthes (flatworms).
Monoecious vs. Dioecious Right Ans - Both sexes vs. separate sexes for
reproduction.
Nematoda Characteristics Right Ans - Roundworms with distinct features.
Monoecious Right Ans - Organisms with both male and female
reproductive organs.
Dioecious Right Ans - Organisms requiring two different individuals for
reproduction.
Nematoda Right Ans - Roundworms with 15,000 species, unsegmented,
found in feces.
Flukes Right Ans - Non-segmented Platyhelminthes with oral sucker for
attachment.
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 LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now