science

Roseobacter denitrificans

Roseobacter denitrificans 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 Roseobacter denitrificans rather than just read about it. In short: Roseobacter denitrificans is a species of aerobic pink-pigmented bacteria. It contains Bacteriochlorophyll a.

Key takeaways

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

Reference excerpt

Roseobacter denitrificans is a species of aerobic pink-pigmented bacteria. It contains Bacteriochlorophyll a. It contains spheroidenone, does not synthesize bacteriochlorophyll anaerobically, but shows aerobic phototrophic activity. Cells are ovoid or rod-shaped and motile by subpolar flagella. R. litoralis does not reduce nitrate, while R. denitrificans does.

References

Further reading Buchan, A.; Gonzalez, J. M.; Moran, M. A. (2005). "Overview of the Marine Roseobacter Lineage". Applied and Environmental Microbiology. 71 (10): 5665–5677. doi:10.1128/AEM.71.10.5665-5677.2005. ISSN 0099-2240. PMC 1265941. PMID 16204474.

External links "Roseobacter denitrificans". The Encyclopedia of Life. Type strain of Roseobacter denitrificans at BacDive - the Bacterial Diversity Metadatabase

Worked examples

Example 1 — a first encounter with Roseobacter denitrificans

Start with the simplest possible case. Write down what Roseobacter denitrificans 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 Roseobacter denitrificans 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 Roseobacter denitrificans 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 Roseobacter denitrificans

In research: Roseobacter denitrificans 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 Roseobacter denitrificans 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: Roseobacter denitrificans is common in secondary-school and first-year university syllabi. It links to neighbouring topics Alphaproteobacteria stubs, Bacteria described in 1991, Thermophiles, so understanding it makes those chapters shorter.
In everyday life: Look for Roseobacter denitrificans 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 Roseobacter denitrificans in 20 minutes

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

Frequently asked questions

What is Roseobacter denitrificans in simple terms?

Roseobacter denitrificans is a species of aerobic pink-pigmented bacteria. It contains Bacteriochlorophyll a.

Why does Roseobacter denitrificans 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 Roseobacter denitrificans?

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 Roseobacter denitrificans.