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Poisonous Plants

Poisonous Plants quiz

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Question 1 of 3Easy

Which plant grows as a parasite on trees?

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30
Questions
8
ELO tiers
Spaced repetition

More questions about Poisonous Plants

These visible examples show the question style. LearnClash turns the full topic into ranked duels and spaced repetition.

  1. 1 Easy

    What makes giant hogweed sap burn the skin?

    Answer: Sunlight

    Why: Its sap holds furanocoumarins, which the UVA in sunlight switches on to damage skin cells.

  2. 2 Medium

    Which nut is poisonous in its wild, bitter form?

    Answer: Almond

    Why: One point mutation in a gene called bHLH2 switches off the bitter toxin, which is how sweet almonds arose.

  3. 3 Hard

    Where in England is the gated Poison Garden?

    Answer: Alnwick

    Why: Visitors enter the Poison Garden only on guided tours and may not smell, touch or taste its plants.

  4. 4 Easy

    Which pets can suffer kidney failure from lilies?

    Answer: Cats

    Why: The FDA warns that every part of a lily, even the pollen and the vase water, is toxic to cats.

  5. 5 Medium

    Which fruit's peel can cause a rash like poison ivy's?

    Answer: Mango

    Why: People already sensitized by poison ivy or poison oak are the most likely to react to mango skin.

  6. 6 Hard

    Why is the hemlock tree named after poison hemlock?

    Answer: Similar smell

    Why: Hemlock trees are conifers of the pine family, no relation of the carrot-family poison hemlock.

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