Exam (elaborations)
BIO 182 EXAM 3-NAU, EXAM 3, BIO182 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
- Course
- Institution
BIO 182 EXAM 3-NAU, EXAM 3, BIO182 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
[Show more]
Content preview
BIO 182 EXAM 3-NAU, EXAM 3, BIO182QUESTIONS AND ANSWERS WITH
SOLUTIONS 2024
What are the 3 domains of life - ANSWER Archaea, Eukarya, Bacteria
Which domains of life are the most recent ancestors? - ANSWER Eukarya and Archaea
Which domain are extremophiles? - ANSWER Archaea
What are some common features between Domain Archaea and Eukarya - ANSWER histone proteins
ribsomal proteins
RNA polymerases
What type of bacteria is Cyanobacteria - ANSWER photosynthetic bacteria
ONLY prokaryote to generate O2
What is horizontal gene transfer? - ANSWER movement of one or more genes from one species to
another
What shape of bacteria is Cocci - ANSWER spherical
What shape of bacteria is Bacilli - ANSWER rod
What shape of bacteria is Vibrios - ANSWER comma-shaped
What shape of bacteria is Spirilli/Spirochaetes - ANSWER spiral
What are two structures of motility in bacteria - ANSWER flagella
,pili
How does bacteria reproduce - ANSWER binary fission
What is the energy and carbon source of photoautotrophs? - ANSWER light and CO2
What is the energy and carbon source of chemoautotroph? - ANSWER inorganic compounds and CO2
What is the energy and carbon source of photoheterotrophs? - ANSWER light and organic compounds
What is the energy and carbon source of chemoheterotrophic - ANSWER organic compounds x2
What are obligate aerobes - ANSWER require O2
What are facultative aerobes - ANSWER can use O2 or not
What are obligate anaerobes - ANSWER cannot tolerate O2
What are aerotolerant anaerobes - ANSWER does not use O2 but not poisoned by it
What is bioremediation - ANSWER the use of organisms to remove pollutants from water, air, and soil
What is a positive symbiotic relationships with bacteria and its host - ANSWER mutualism
What is a negative symbiotic relationships with bacteria and its host - ANSWER pathogens
What are protists - ANSWER eukaryotes that are not classified in the plant, animal, or fungal kingdoms
but closely related
, What are three major groups of protists - ANSWER algae
protozoa
fungus-like
What are the 4 types of nutrition for protists - ANSWER plagotrophy
osmotrophy
photoautotrophy
mixotrophy
Plagotrophy - ANSWER heterotrophs ingests tiny particles
Osmotrophy - ANSWER heterotrophs that rely on uptake of small organic molecules
Photoautotrophy - ANSWER photosynthetic
Mixotrophy - ANSWER able to use autotrophy and phagotrophy or osmotrophy depending on conditions
Zygotic Meiosis - ANSWER haploid dominant
Gametic Meiosis - ANSWER diploid dominant
Sporic Meiosis - ANSWER alternations of generations
Mode of nutrition for fungi - ANSWER absorptive heterotroph
What is absorptive heterotrophic - ANSWER get carbon from organic sources
hyphal tips releases enzymes
enzymatic breakdown of substrate
products diffuse back into hyphae
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 Performance. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78252 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now