IB Biology · B4.1 · SL

B4.1 Adaptation to Environment

11 review questions with answers for B4.1 Adaptation to Environment, marked SL. Read them here, or play the set as a class game on the projector. Free to host, and students join with a code.

A question from this set

A physical feature that helps an organism survive (e.g., thick fur, large ears)?

  • Structural adaptationRight answer
  • Behavioral adaptation
  • Physiological adaptation
  • Coral bleaching
From B4.1 Adaptation to Environment, 11 questions.

All 11 questions and answers

  1. A physical feature that helps an organism survive (e.g., thick fur, large ears)?

    Answer: Structural adaptation

  2. An internal process that aids survival (e.g., hibernation, concentrated urine)?

    Answer: Physiological adaptation

  3. An action or response that helps an organism survive (e.g., migration)?

    Answer: Behavioral adaptation

  4. A plant adapted to survive in extremely dry conditions?

    Answer: Xerophyte

  5. A plant adapted to survive in saline (salty) environments?

    Answer: Halophyte

  6. A plant adapted to live in water or very wet conditions?

    Answer: Hydrophyte

  7. Coloring or patterns that allow an organism to blend with its environment?

    Answer: Camouflage

  8. When one species evolves to resemble another for protection?

    Answer: Mimicry

  9. A graph that shows the relationship between temperature and precipitation in a biome?

    Answer: Climograph

  10. The symbiotic algae that live inside coral tissues and provide them with food?

    Answer: Zooxanthellae

  11. The process where corals expel their algae due to heat stress, turning white?

    Answer: Coral bleaching

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