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Living things — science exam questions

Questions from grade-school and middle-school science exams on plants, cells, heredity, adaptation and ecosystems, with a few on how an investigation is set up and read. Each card keeps only the correct answer, so difficulty is mixed: some are plain recall, others take a step of reasoning.

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  • Vorderseite Plants have cells, tissues, organs, and systems that allow them to function as complete organisms. Which parts of a plant function as an organ?
    Rückseite Leaves
  • Vorderseite Tall plants are dominant to short plants. What is the outcome if two short plants are crossed?
    Rückseite All short plants
  • Vorderseite Which feature of some young birds helps them avoid becoming prey before they learn to fly?
    Rückseite Speckled brown coloring that looks like leaves
  • Vorderseite In multicellular organisms, different structures have different functions. Which function is carried out in the leaves of a plant?
    Rückseite Absorbing light
  • Vorderseite Which process in plants is most similar to sexual reproduction in vertebrates?
    Rückseite Cross-pollination

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Lizenz
Creative Commons Attribution-ShareAlike 4.0 International CC-BY-SA-4.0
Attribution
Source : https://huggingface.co/datasets/allenai/ai2_arc — Licence : Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)
Quelle
AI2 Reasoning Challenge (ARC), Allen Institute for AI
Abgerufen am
Thema
Biologie und Medizin
Sprache
English
Fassung
3
Aktualisiert am

Dieser Stapel wurde bei der Aufnahme verändert: A subset of the questions was selected and each multiple-choice item was turned into a card: only the text of the correct answer is kept, the distractors and the option letters are removed. Questions that point at material the card does not carry, that describe the answer grid rather than the world — including every bare “Which is…” and every comparative superlative — that are negative, or whose answer does not stand on its own, are all dropped. What survived was read and what read badly was named and removed in the connector source. The deck is built from the questions of a single science domain, recognised by an explicit list of words: a question that touches two domains, or none, goes into no deck at all. Whitespace is normalised and flattened chemical formulas are given their subscripts back (H2O → H₂O); no word is rewritten.

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