28 questions · 22 sources · 0 syntheses
Model Organisms
Species used as standard subjects of biological research.
Source-derived questions
Questions extracted from the papers in this topic, excluding the curated questions above.
- How did Beadle and Tatum use X-ray mutants of Neurospora crassa to link individual genes to specific enzymes?
- How did Nüsslein-Volhard and Wieschaus systematically map the genes controlling a fruit fly's body plan?
- How did Physarum polycephalum find the shortest path between food sources in a maze without a nervous system?
- How did researchers get a brainless slime mould to model a rail network?
- How did starving yeast and screening mutants reveal the genes that control autophagy?
- How did the J. Craig Venter Institute team chemically synthesise an entire bacterial genome?
- How does a SQUID exploit the Josephson effect to detect extremely faint magnetic fields?
- How large was the international collaboration that sequenced the yeast genome, and how long did it take?
- How much did Muller's 1927 X-ray experiments increase the mutation rate in Drosophila?
- How rare is the formal recognition of a new insect order, and when had one last been described before 2002?
- What are homeotic genes, and what happens when they mutate?
- What did Cech observe in Tetrahymena thermophila that showed RNA could catalyze reactions without any protein present?
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- What did Leland Hartwell discover about cell-cycle checkpoint genes working in yeast?
- What did Randy Schekman's work in yeast reveal about the genes controlling vesicle budding from the endoplasmic reticulum?
- What does the slime mould experiment suggest about how simple organisms solve optimisation problems?
- What genes did Randy Schekman identify in yeast that control how vesicles are sorted to their destinations?
- What is a cell cycle checkpoint and what does it prevent from happening?
- What new kind of question could biologists ask once they had the complete yeast gene sequence in hand?
- What physical traits define Mantophasmatodea, the heelwalkers, as a new insect order?
- What was unusual about the white-eyed fly that appeared in Morgan's Drosophila colony in 1910?
- Why did Beadle and Tatum choose bread mould as their experimental organism?
- Why did Sydney Brenner choose Caenorhabditis elegans as a model organism for developmental biology?
- Why did Thomas Hunt Morgan choose Drosophila melanogaster for his inheritance experiments?
- Why did bacteriophages become the model organism for early molecular biology?
- Why did plant biologists choose Arabidopsis thaliana as a model organism?
- Why had heelwalkers gone unrecognised for decades despite being present in museum specimens and amber?
- Why was Neurospora crassa well suited to Beadle and Tatum's genetics experiments?
- Why was yeast a strategic choice as the first eukaryote to have its genome fully sequenced?
Sources
- Arabidopsis thaliana genome sequenced — first plant
- Beadle and Tatum's work on genetic control
- First synthetic bacterial cell created
- Ig Nobel Prize in Cognitive Science
- Ig Nobel Prize in Transportation Planning
- Lasker Award (Basic Medical Research)
- Lasker Award (Basic Medical Research)
- Lasker Award for Basic Medical Research
- New insect order Mantophasmatodea described
- Nobel Prize in Chemistry
- Nobel Prize in Physics
- Nobel Prize in Physiology or Medicine
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- Nobel Prize in Physiology or Medicine
- Nobel Prize in Physiology or Medicine
- Nobel Prize in Physiology or Medicine
- Nobel Prize in Physiology or Medicine
- Nobel Prize in Physiology or Medicine
- Nobel Prize in Physiology or Medicine
- Nobel Prize in Physiology or Medicine
- Nobel Prize in Physiology or Medicine
- Thomas Hunt Morgan discovers sex-linked inheritance in Drosophila
- Yeast genome fully sequenced — first eukaryote