100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Microbiology in the Environment $6.49   Add to cart

Class notes

Microbiology in the Environment

 4 views  0 purchase

These lecture notes cover photosynthesis and microbes in the soil.

Preview 1 out of 3  pages

  • October 16, 2024
  • 3
  • 2021/2022
  • Class notes
  • Anonymous
  • Microbiology
book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:
All documents for this subject (14)
avatar-seller
marissag1
• What is an environment?
o The air, water, minerals, organisms, and all other external factors surrounding and affecting a
given organism at any time.
o Ecology: the study of how organisms interact with one another as well as the environment
o Energy flow: main currency in ecology
- flow of elements: carbon, O2

Sun——> matter
———> is given off by producer & consumer——->decomposer——>inorganic nutrient pool
Producer——->decomposer

Sun ——-> energy——-> producer——->consumer——->heat
producer——>heat consumer——>decomposer——->heat
Producer——>decomposer

Compost piles give off a lot of heat
Inorganic nutrient pool: matter
- Inorganic carbon, nitrogen, sulfur (not attached to carbon that has hydrogens attached
- Methane (natural gas)
Trees: two inorganic pools: air and soil
Microbes as Producers: produce oxygen in the world (deep sea)
Microbes mediate the transfer of matter
Ex: cows——> digest grass (microbes)
Microbes as Consumers
Microbes transfer matter as decomposer
Microbes as decomposer
Microbes mediate matter to inorganic nutrient pool

o Cycles
Nutrient cycles:
- carbon cycle, oxygen cycle, phosphorus cycle
- 25.3 figure
- Microbes liberate carbon up, fix carbon down into organisms, both oceans and fresh
water

▪ Water
▪ Carbon
▪ Nitrogen
- Figure 25.4
- Denitrifying bacteria
- Plant and animal decomposer
- Ammonia into nitrate

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 marissag1. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $6.49. 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
$6.49
  • (0)
  Add to cart