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Geobacter daltonii

Geobacter daltonii is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Geobacter daltonii rather than just read about it. In short: Geobacter daltonii is a Gram-negative, Fe(III)- and Uranium(IV)-reducing and non-spore-forming bacterium from the genus of Geobacter. It was isolated from sediments from the Oak Ridge Field Research Center in Oak Ridge, Tennessee in the United States.

Key takeaways

  • Geobacter daltonii belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Geobacter daltonii to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Geobacter daltonii from memory before moving on to harder problems.

Reference excerpt

Geobacter daltonii is a Gram-negative, Fe(III)- and Uranium(IV)-reducing and non-spore-forming bacterium from the genus of Geobacter. It was isolated from sediments from the Oak Ridge Field Research Center in Oak Ridge, Tennessee in the United States. The specific epithet "daltonii" was refers to Dava Dalton, who performed the initial isolation of the strain, but died shortly thereafter.

Characteristics Geobacter species are known for their ability to facilitate extracellular electron transfer. A feature of G. daltonii specifically is the pili structures that are electrically conductive allowing for connections to other cells, free minerals in their environment, and other electrodes. This may have implications for the utilization of G. daltonii as a tool in environmental remediation of U(VI). In 2022 a proposal was made to reclassify organisms in the Deltaproteobacteria class, including G. daltonii.

References

Worked examples

Example 1 — a first encounter with Geobacter daltonii

Start with the simplest possible case. Write down what Geobacter daltonii claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Geobacter daltonii before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Geobacter daltonii ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Geobacter daltonii

In research
Geobacter daltonii appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Geobacter daltonii in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Geobacter daltonii is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bacteria described in 2010, Bacteria stubs, Thermodesulfobacteriota, so understanding it makes those chapters shorter.
In everyday life
Look for Geobacter daltonii outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Geobacter daltonii in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Geobacter daltonii means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Geobacter daltonii out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Geobacter daltonii in simple terms?

Geobacter daltonii is a Gram-negative, Fe(III)- and Uranium(IV)-reducing and non-spore-forming bacterium from the genus of Geobacter. It was isolated from sediments from the Oak Ridge Field Research Center in Oak Ridge, Tennessee in the United States.

Why does Geobacter daltonii matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Geobacter daltonii?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Geobacter daltonii.

Tags

  • Bacteria described in 2010
  • Bacteria stubs
  • Thermodesulfobacteriota

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