biology

Piotr Słonimski

Piotr Słonimski 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 Piotr Słonimski rather than just read about it. In short: Piotr Słonimski (November 9, 1922, in Warsaw – April 25, 2009, in Paris) was a Polish-born French geneticist, pioneer of yeast mitochondrial genetics, nephew of the Polish poet Antoni Słonimski. Biography Słonimski was born in Warsaw in 1922 and he finished "underground" studies of medicine during World War II in occupied Poland.

Key takeaways

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

Reference excerpt

Piotr Słonimski (November 9, 1922, in Warsaw – April 25, 2009, in Paris) was a Polish-born French geneticist, pioneer of yeast mitochondrial genetics, nephew of the Polish poet Antoni Słonimski.

Biography Słonimski was born in Warsaw in 1922 and he finished "underground" studies of medicine during World War II in occupied Poland. He was a member of the Polish resistance movement and the Armia Krajowa, and he fought during the Warsaw Uprising. According to his own account, he became interested with genetics when he discovered, among ruins of a German police station and while performing an act of sabotage, a German book on the experiments of George Wells Beadle and Boris Ephrussi.

After the war, he finished medical studies at the Jagiellonian University in Kraków. In 1947, Słonimski emigrated and settled in France, as members of Armia Krajowa were prosecuted by the newly established communist government in Poland. Once in Paris, he joined the group of Boris Ephrussi at Sorbonne University and started working in the field of genetics. In 1952 he obtained his Ph.D. Between 1971 and 1991, Słonimski was the director of Centre de Génétique Moléculaire of the French CNRS in Gif-sur-Yvette. Słonimski never broke the contacts with his home country, Poland. Since 1980, he was heading the Solidarité France-Pologne, organizing aid for Poland. He frequently hosted Polish intelectualists and dissidents, such as Adam Michnik, Tadeusz Mazowiecki, Maria and Leszek Kołakowski. When martial law was introduced in Poland in 1981, he organized financial support for scientists repressed by the government. The money was smuggled and distributed in Poland by two Polish couriers: Wacław Gajewski, a professor of genetics, and Władysław Kunicki-Goldfinger, a professor of microbiology. Słonimski gave them the code names "Eukaryote" and "Prokaryote", as Gajewski was working on fungi, and Kunicki-Goldfinger was a microbiologist.

Scientific achievements Piotr Słonimski did pioneering work on yeast mitochondrial genetics. He was one of the first to show that genetic information is passed outside of the nucleus in mitochondria, and his subsequent, much cited work led to establishment of the field of mitochondrial genomics. In 1980, he discovered that some parts of the introns in yeast mitochondria encode an enzyme—which he called a maturase—that aids the splicing and the maturation of mRNA.

Awards CNRS Gold medal received in 1985 Mendel Medal (1989) Commander's Cross with Star Order of Polonia Restituta, one of the highest Polish Orders (2009) Doctor honoris causa of the universities in Louvain-la-Neuve, Warsaw and Wrocław

References

Illustrations

Worked examples

Example 1 — a first encounter with Piotr Słonimski

Start with the simplest possible case. Write down what Piotr Słonimski 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 Piotr Słonimski 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 Piotr Słonimski 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 Piotr Słonimski

In research: Piotr Słonimski 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 Piotr Słonimski 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: Piotr Słonimski is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1922 births, 2009 deaths, 20th-century French biologists, so understanding it makes those chapters shorter.
In everyday life: Look for Piotr Słonimski 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 Piotr Słonimski in 20 minutes

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

Frequently asked questions

What is Piotr Słonimski in simple terms?

Piotr Słonimski (November 9, 1922, in Warsaw – April 25, 2009, in Paris) was a Polish-born French geneticist, pioneer of yeast mitochondrial genetics, nephew of the Polish poet Antoni Słonimski. Biography Słonimski was born in Warsaw in 1922 and he finished "underground" studies of medicine during…

Why does Piotr Słonimski 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 Piotr Słonimski?

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 Piotr Słonimski.