• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Photosynthesis Jeopardy
Photosynthesis Jeopardy

... oxygen produced during photosynthesis ...
2/2
2/2

... 20 aa’s that combine in unique arrangements to form individual proteins ...
Bacteria powerpoint notes
Bacteria powerpoint notes

... • A hollow bridge (pilus) forms between two bacteria and genes move from one cell to the other • Increases genetic diversity of a population ...
File
File

... • Energy is stored in chemical bonds. • Chemical energy available to do work is termed free energy (G). • Adenosine triphosphate (ATP) is a kind of “energy currency” in cells. • When ATP is hydrolyzed, free energy is released to drive endergonic reactions. ...
Amino acid An organic compound containing both an
Amino acid An organic compound containing both an

... Tiny drops of one liquid spread evenly through a second liquid. ...
Chapter 3 Lecture
Chapter 3 Lecture

... polar compounduneven pattern of charge ...
Trophic Levels in Food Chains and Webs (Chap. 46)
Trophic Levels in Food Chains and Webs (Chap. 46)

... categories/trophic levels based on their metabolism and role within the community ...
Fungi Protists Bacteria
Fungi Protists Bacteria

... algae. Other protists are more like animals and cannot perform photosynthesis. They must obtain food from their environment. Common animal-like protists include amoebas and paramecia. ...
Homework 3-1 Reading Notes Campbell`s Chapter 9
Homework 3-1 Reading Notes Campbell`s Chapter 9

... General Reaction for respiration: Organic compounds + O2 → Balanced Reaction for oxidation of glucose: ...
CELLULAR RESPIRATION
CELLULAR RESPIRATION

... NADH and FADH2 are put through the chain so that their energy can be used to convert ADP into ATP These reactions require oxygen, which accepts the H+ ions to form water Occurs in the mitochondria The entire process of aerobic respiration produces 36 ATP molecules ...
CELLULAR RESPIRATION
CELLULAR RESPIRATION

... NADH and FADH2 are put through the chain so that their energy can be used to convert ADP into ATP These reactions require oxygen, which accepts the H+ ions to form water Occurs in the mitochondria The entire process of aerobic respiration produces 36 ATP molecules ...
Bacteria Notes - Effingham County Schools
Bacteria Notes - Effingham County Schools

... 3. Facultative anaerobes- use fermentation or cellular respiration (can live anywhere) F. Growth and Reproduction 1. __________________________- asexual reproduction, produces two identical daughters cells, most bacteria do this What role do bacteria play in nature? ...
Reproduction a process whereby living things produce more living
Reproduction a process whereby living things produce more living

... ...
Study Guide
Study Guide

... Stepwise oxidation of glucose = catabolism of glucose Phases of Glycolysis, products of Glycolysis, net yields of energy molecules – location of pathway Role of NAD+, NADH, FAD, FADH2 as electron carriers (redox reactions) Pyruvate oxidation under aerobic conditions, pyruvate fermentation under anae ...
Student Questions and Answers October 22, 2002
Student Questions and Answers October 22, 2002

Fermentation - mvhs
Fermentation - mvhs

... Fermentation • Occurs when there is no oxygen available • allows some cells to produce ATP without the use of oxygen – ATP yield would be lower, though. Do you know why? – Only glycolysis is carried out– only 2 ATP produced. ...
Name Date Period Chapter 9: Cellular Respiration: Harvesting
Name Date Period Chapter 9: Cellular Respiration: Harvesting

Definitions Cycles Food Webs 100 500 400 300 200 200 100 300
Definitions Cycles Food Webs 100 500 400 300 200 200 100 300

... Pollution from factories and from the burning of fossil fuels leads to increased levels of sulfur dioxides and nitrous oxides into the atmosphere which can combine with water molecules creating ...
Chapter6summaryHO
Chapter6summaryHO

... E.coli can do anaerobic and aerobic respiration, and fermentation. Streptococcus pneumoniae can only ferment because it lacks an electron transport chain. The only ATP generating pathway is glycolysis and involve substrate level phosphorylation. The other additional steps oxidize NADH to regenerate ...
Note Pages for Monday 12/3 and Tuesday 12/4
Note Pages for Monday 12/3 and Tuesday 12/4

... you must collect your energy in another way. All animals, all fungi, some protists, and some prokaryotes are ________________________, or “other makers,” which means they consume calories. We get your energy from _________. Carbohydrates, proteins, and fats are reservoirs of energy. A series of chem ...
Biology 190-Fall 2005 ANSWER SHEET
Biology 190-Fall 2005 ANSWER SHEET

... 4. The first law of thermodynamics states that energy can be neither created nor destroyed. For living organisms, which of the following is an important consequence of the first law? A) The energy content of an organism is constant. B) The organism ultimately must obtain all of the necessary energy ...
Packet 9 Exam Review Sheet Vocab to know:
Packet 9 Exam Review Sheet Vocab to know:

... 2. Energy is needed to keep an ecosystem going. The initial energy comes from the sun and is made available to organisms through producers. (plants, autotrophs, algae) 3. Energy is passed on to other organisms in the form of food. Since all organisms must use energy for their own needs, most energy ...
Cellular Respiration
Cellular Respiration

... happens on inner mitochondrial membrane in eukaryotes ...
General Biology I Online – Lab Midterm REVIEW
General Biology I Online – Lab Midterm REVIEW

... What makes up a binomial name? How is it written? Define: Matter Element Proton, Neutron, Electron. Where are they found? Ph – What makes an acid and a base? Buffer What is an isotope and what is the isotope of carbon? What is oxidation and reduction? What are the three types of bonds, characteristi ...
General Biology I Online – Lecture Midterm REVIEW (2).
General Biology I Online – Lecture Midterm REVIEW (2).

... What makes up a binomial name? How is it written? Define: Matter Element Proton, Neutron, Electron. Where are they found? Ph – What makes an acid and a base? Buffer What is an isotope and what is the isotope of carbon? What is oxidation and reduction? What are the three types of bonds, characteristi ...
< 1 ... 342 343 344 345 346 347 348 349 350 ... 389 >

Microbial metabolism



Microbial metabolism is the means by which a microbe obtains the energy and nutrients (e.g. carbon) it needs to live and reproduce. Microbes use many different types of metabolic strategies and species can often be differentiated from each other based on metabolic characteristics. The specific metabolic properties of a microbe are the major factors in determining that microbe’s ecological niche, and often allow for that microbe to be useful in industrial processes or responsible for biogeochemical cycles.== Types of microbial metabolism ==All microbial metabolisms can be arranged according to three principles:1. How the organism obtains carbon for synthesising cell mass: autotrophic – carbon is obtained from carbon dioxide (CO2) heterotrophic – carbon is obtained from organic compounds mixotrophic – carbon is obtained from both organic compounds and by fixing carbon dioxide2. How the organism obtains reducing equivalents used either in energy conservation or in biosynthetic reactions: lithotrophic – reducing equivalents are obtained from inorganic compounds organotrophic – reducing equivalents are obtained from organic compounds3. How the organism obtains energy for living and growing: chemotrophic – energy is obtained from external chemical compounds phototrophic – energy is obtained from lightIn practice, these terms are almost freely combined. Typical examples are as follows: chemolithoautotrophs obtain energy from the oxidation of inorganic compounds and carbon from the fixation of carbon dioxide. Examples: Nitrifying bacteria, Sulfur-oxidizing bacteria, Iron-oxidizing bacteria, Knallgas-bacteria photolithoautotrophs obtain energy from light and carbon from the fixation of carbon dioxide, using reducing equivalents from inorganic compounds. Examples: Cyanobacteria (water (H2O) as reducing equivalent donor), Chlorobiaceae, Chromatiaceae (hydrogen sulfide (H2S) as reducing equivalent donor), Chloroflexus (hydrogen (H2) as reducing equivalent donor) chemolithoheterotrophs obtain energy from the oxidation of inorganic compounds, but cannot fix carbon dioxide (CO2). Examples: some Thiobacilus, some Beggiatoa, some Nitrobacter spp., Wolinella (with H2 as reducing equivalent donor), some Knallgas-bacteria, some sulfate-reducing bacteria chemoorganoheterotrophs obtain energy, carbon, and reducing equivalents for biosynthetic reactions from organic compounds. Examples: most bacteria, e. g. Escherichia coli, Bacillus spp., Actinobacteria photoorganoheterotrophs obtain energy from light, carbon and reducing equivalents for biosynthetic reactions from organic compounds. Some species are strictly heterotrophic, many others can also fix carbon dioxide and are mixotrophic. Examples: Rhodobacter, Rhodopseudomonas, Rhodospirillum, Rhodomicrobium, Rhodocyclus, Heliobacterium, Chloroflexus (alternatively to photolithoautotrophy with hydrogen)
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report