Owen's laminated organ, named after the 19th century English biologist Richard Owen, is one of two secondary sexual organs of the female of the genus Nautilus. The other is the organ of Valenciennes. Its exact function is unknown.
References
biology
Owen's laminated organ
Owen's laminated organ 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 Owen's laminated organ rather than just read about it. In short: Owen's laminated organ, named after the 19th century English biologist Richard Owen, is one of two secondary sexual organs of the female of the genus Nautilus. The other is the organ of Valenciennes.
Key takeaways
- Owen's laminated organ belongs to biology; place it in that map before memorising details.
- Learn the definition first, then one example that makes the definition concrete.
- Connect Owen's laminated organ to a quantity you can measure, compute or draw — that is where exam questions come from.
- Reproduce the core statement of Owen's laminated organ from memory before moving on to harder problems.
Reference excerpt
Worked examples
Example 1 — a first encounter with Owen's laminated organ
Start with the simplest possible case. Write down what Owen's laminated organ 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 Owen's laminated organ 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 Owen's laminated organ 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 Owen's laminated organ
- In research
- Owen's laminated organ 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 Owen's laminated organ 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
- Owen's laminated organ is common in secondary-school and first-year university syllabi. It links to neighbouring topics Mollusc anatomy, Nautiluses, so understanding it makes those chapters shorter.
- In everyday life
- Look for Owen's laminated organ 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 Owen's laminated organ in 20 minutes
- Read the reference excerpt below once, without taking notes.
- Close the page and write down what Owen's laminated organ 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 Owen's laminated organ out loud to somebody else — or to Teacher Smith in the lgStudy chat.
Frequently asked questions
What is Owen's laminated organ in simple terms?
Owen's laminated organ, named after the 19th century English biologist Richard Owen, is one of two secondary sexual organs of the female of the genus Nautilus. The other is the organ of Valenciennes.
Why does Owen's laminated organ 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 Owen's laminated organ?
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 Owen's laminated organ.
Tags
- Mollusc anatomy
- Nautiluses