biology

Halosimplex

Halosimplex is a biology 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 Halosimplex rather than just read about it. In short: Halosimplex is a genus of archaeans in the family Halobacteriaceae. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).

Key takeaways

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

Reference excerpt

Halosimplex is a genus of archaeans in the family Halobacteriaceae.

Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).

Further reading

Scientific journals Boucher, Yan; Douady, Christophe J.; Sharma, Adrian K.; Kamekura, Masahiro; Doolittle, W. Ford (June 2004). "Intragenomic heterogeneity and intergenomic recombination among haloarchaeal rRNA genes". Journal of Bacteriology. 186 (12): 3980–3990. doi:10.1128/JB.186.12.3980-3990.2004. PMC 419955. PMID 15175312. Han, Dong; Cui, Heng-Lin (2014). "Halosimplex pelagicum sp. nov. and Halosimplex rubrum sp. nov., isolated from salted brown alga Laminaria, and emended description of the genus Halosimplex". Int. J. Syst. Evol. Microbiol. 64 (Pt 1): 169–173. doi:10.1099/ijs.0.056887-0. PMID 24048865. Oren A, Ventosa A (2000). "International Committee on Systematic Bacteriology Subcommittee on the taxonomy of Halobacteriaceae. Minutes of the meetings, 16 August 1999, Sydney, Australia". Int. J. Syst. Evol. Microbiol. 50 (3): 1405–1407. doi:10.1099/00207713-50-3-1405. PMID 10843089. Vreeland RH, Straight S, Krammes J, Dougherty K, Rosenzweig WD, Kamekura M (2002). "Halosimplex carlsbadense gen. nov., sp. nov., a unique halophilic archeon, with three 16s rRNA genes, that grows only in defined medium with glycerol and acetate or pyruvate". Extremophiles. 6 (6): 445–452. doi:10.1007/s00792-002-0278-3. PMID 12486452. S2CID 25183387.

Scientific books Gibbons, NE (1974). "Family V. Halobacteriaceae fam. nov.". In RE Buchanan; NE Gibbons (eds.). Bergey's Manual of Determinative Bacteriology (8th ed.). Baltimore: The Williams & Wilkins Co.

Worked examples

Example 1 — a first encounter with Halosimplex

Start with the simplest possible case. Write down what Halosimplex claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Halosimplex 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 Halosimplex 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 Halosimplex

In research: Halosimplex appears in biology 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 Halosimplex 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: Halosimplex is common in secondary-school and first-year university syllabi. It links to neighbouring topics Archaea genera, Archaea stubs, Haloarchaea, so understanding it makes those chapters shorter.
In everyday life: Look for Halosimplex 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 Halosimplex in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Halosimplex 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 Halosimplex out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Halosimplex in simple terms?

Halosimplex is a genus of archaeans in the family Halobacteriaceae. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).

Why does Halosimplex matter?

Because it connects several biology 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 Halosimplex?

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 Halosimplex.