science

Hydrothermarchaeota

Hydrothermarchaeota 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 Hydrothermarchaeota rather than just read about it. In short: Hydrothermarchaeota is a proposed phylum of archaea typically found in marine environments high in iron and sulfur. The phylum name was proposed in 2017 after it was extracted from hydrothermal vents in Juan de Fuca Ridge.

Key takeaways

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

Reference excerpt

Hydrothermarchaeota is a proposed phylum of archaea typically found in marine environments high in iron and sulfur. The phylum name was proposed in 2017 after it was extracted from hydrothermal vents in Juan de Fuca Ridge. The clade was named after the association with hydrothermal environments. It is known through phylogenetic analysis of SSU rRNA.

Habitat and metabolism Genomic data from members of the clade Hydrothermarchaeota have been found in deep-sea hydrothermal environments in all of the world oceans except the Southern ocean, although they are not limited to hydrothermal vents. Hydrothermarchaeotes have yet to be cultivated in lab, but genetic analysis shows a large diversity of metabolic pathways, including nitrogen fixation, autotrophy, heterotrophy, hydrogenotrophy, oxidation of carbon monoxide, and reduction of sulfur, iron, and/or nitrate.

Taxonomy Phylum "Candidatus Hydrothermarchaeota" Jungbluth, Amend & Rappe 2017 Class "Ca. Hydrothermarchaeia" Chuvochina et al. 2019 Order "Ca. Hydrothermarchaeales" Chuvochina et al. 2019 Family "Ca. Hydrothermarchaeaceae" Chuvochina et al. 2019 "Ca. Hydrothermarchaeum" Chuvochina et al. 2019 "Ca. H. profundi" Chuvochina et al. 2019 Family BMS3B "Ca. Pyrohabitans" Adam et al. 2022 "Ca. P. jungbluthii" Adam et al. 2022

See also List of Archaea genera Microbiology

References

Worked examples

Example 1 — a first encounter with Hydrothermarchaeota

Start with the simplest possible case. Write down what Hydrothermarchaeota 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 Hydrothermarchaeota 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 Hydrothermarchaeota 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 Hydrothermarchaeota

In research: Hydrothermarchaeota 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 Hydrothermarchaeota 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: Hydrothermarchaeota is common in secondary-school and first-year university syllabi. It links to neighbouring topics Archaea phyla, Candidatus taxa, Methanobacteriati, so understanding it makes those chapters shorter.
In everyday life: Look for Hydrothermarchaeota 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Hydrothermarchaeota” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Hydrothermarchaeota in 20 minutes

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

Frequently asked questions

What is Hydrothermarchaeota in simple terms?

Why does Hydrothermarchaeota 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 Hydrothermarchaeota?

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 Hydrothermarchaeota.