Some important words for 3.3 external

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Across
  1. 1. A process where an organism's biorhythm synchronises with the environment
  2. 5. A rhythm that repeats every day
  3. 8. When an animal behaviour can be performed without prior experience or without being taught
  4. 12. In this relationship, the organism benefits by obtaining resources like nutrients, shelter, or warmth from a host organism, while the host is actively harmed, though it is typically not killed immediately.
  5. 15. A biorhythm where an organism is active during the day
  6. 17. An environmental cue that resets the endogenous rhythm
  7. 19. When males and females of the same species physically appear different
  8. 21. A self-sacrificing behaviour towards other individuals
  9. 22. A relationship where one species kills and eats another species
  10. 26. A type of relationship which occurs within one species
  11. 28. the response of a plant to the relative lengths (ratio) of light and darkness
  12. 29. A mating system where one male mates with multiple females
  13. 31. A type of relationship where one organism benefits, and the other organism is harmed.
  14. 33. When one species resembles another species to avoid predation
  15. 34. A self-sacrificing behaviour towards relatives
  16. 35. An organisation of individuals in a group according to rank/dominance
  17. 37. The ________________ nucleus receives direct light environmental cues from the eye to help synchronise the body's rhythm to a 24hr day
  18. 39. A type of mimicry where a harmless organism copies a dangerous organism
Down
  1. 2. A biorhythm where an organism is active at night
  2. 3. pigment in plants that detect light
  3. 4. A behaviour that results in more successful breeding chances and potential reproduction
  4. 6. __________ behaviour is any social activity relating to fighting, threats or conflict (but different from pure aggression)
  5. 7. When a bird relies on other birds to raise its young
  6. 9. A territory is a defended area in which animals safely raise their young.
  7. 10. A non-directional movement in response to a stimulus
  8. 11. Any parental behaviour that increases the survival and fitness of offspring
  9. 13. A type of mimicry where two dangerous organisms resemble each other
  10. 14. When plants produces chemicals that affects the growth of other plants around it
  11. 16. The ability of an organism to return to a given place over unfamiliar territory
  12. 18. The annual or seasonal mass movement made by animals from one place to another in search of resources
  13. 20. A type of relationship when two different species are involved
  14. 21. A type of mimicry when predators and/or parasites mimic a food source or mate to lure their prey
  15. 23. non-directinoal movements of plants due to a stimulus
  16. 24. A directional movement of an animal due to a stimuls
  17. 25. An interspecific relationship where both species benefit, resulting in an increased survival chance.
  18. 27. A biorhythm where an organism is active during dawn and dusk
  19. 30. _____________ behaviours are when animals working together towards a common goal for their mutual benefit or for the benefit of the group.
  20. 32. directional growth movements of plants due to a stimulus
  21. 36. A relationship where an organism consumes a plant
  22. 38. When an animal behaviour occurs as a result of experience