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Plant intelligence - Quiz
Contributed by: Heaton
  • 1. What is the primary argument of the Cellular Basis of Consciousness (CBC) model?
A) All cells are conscious
B) Only plant cells are conscious
C) Intelligence requires a brain
D) Only neurons are conscious
  • 2. Why is the CBC model criticized?
A) It contradicts neurobiology
B) It ignores genetic data
C) It lacks empirical evidence
D) It is not published in journals
  • 3. How are terms like plant 'neural networks' generally regarded by researchers?
A) As proven biological facts
B) As distinct from artificial intelligence
C) As metaphors
D) As outdated scientific terms
  • 4. Who defines intelligence as 'profiting from experience'?
A) Anthony Trewavas
B) Daniel A. Chamovitz
C) Herbert Spencer Jennings
D) Stefano Mancuso
  • 5. How do Robert J. Sternberg and Douglas K. Detterman define intelligence?
A) A collection of neurons
B) The ability to reproduce
C) The capacity to grow towards light
D) A capacity for problem-solving
  • 6. What is the main reason Daniel A. Chamovitz believes plant intelligence is not a valid scientific field?
A) It lacks an objective definition
B) Plants lack cells
C) The field is too expensive
D) It is not popular among botanists
  • 7. What was the original name of the Society of Plant Signaling and Behavior?
A) Society for Plant Neurobiology
B) Society for Plant Intelligence
C) International Laboratory of Plant Neurobiology
D) Botanical Consciousness Association
  • 8. In what year was the Society for Plant Neurobiology established?
A) 2005
B) 2009
C) 2018
D) 2016
  • 9. Who heads the International Laboratory of Plant Neurobiology?
A) Anthony Trewavas
B) Daniel A. Chamovitz
C) Stefano Mancuso
D) František Baluška
  • 10. Why was the Society for Plant Neurobiology renamed to the Society of Plant Signaling and Behavior?
A) Lack of funding
B) The laboratory closed down
C) Criticism from botanists and negative career impacts
D) A disagreement regarding plant intelligence definitions
  • 11. What does Shane Legg and Marcus Hutter's summary state about intelligence?
A) It is strictly a biological phenomenon
B) It is defined by the number of neurons
C) It is an individual's ability to adapt to environments
D) It is only present in multicellular organisms
  • 12. How does Chamovitz describe the current state of the definition of intelligence?
A) Highly scientific
B) Overly vague
C) Too narrow
D) Universally accepted
  • 13. Are phloem structures considered convergent to neurons?
A) Only in certain plant species
B) No
C) Only in laboratory settings
D) Yes
  • 14. What criterion does Chamovitz claim scientific study must meet?
A) Must involve animal models
B) Must be testable and falsifiable
C) Must have financial backing
D) Must be universally accepted
  • 15. Which researcher proposed the Cellular Basis of Consciousness (CBC) model in 2021?
A) Shane Legg
B) František Baluška
C) Herbert Spencer Jennings
D) Marcus Hutter
  • 16. In what year did Dorothy Retallack publish The Sound of Music and Plants?
A) 1973
B) 1980
C) 2003
D) 1970
  • 17. According to Retallack's experiments, which genre of music caused plants to die?
A) Country
B) Acid rock
C) Classical
D) Jazz
  • 18. Who is credited with reintroducing the idea of plant intelligence in the early 2000s?
A) Dorothy Retallack
B) Anthony Trewavas
C) Peter Wohlleben
D) Charles Darwin
  • 19. In 2014, what did Trewavas compare plant cognition to?
A) Insect swarm behaviors
B) Artificial intelligence algorithms
C) Single-celled bacteria movement
D) Mammalian brain activity
  • 20. Where does the organization of plant roots originate, according to Trewavas?
A) The vascular tissue
B) The root tip
C) The leaves
D) The stem
  • 21. Who first mooted the notion of a 'root brain' in 1880?
A) Charles Darwin
B) Anthony Trewavas
C) Peter A. Crisp
D) Dorothy Retallack
  • 22. What discovery was made by biologists at the University of Birmingham in 2017?
A) Plants produce their own glucose through neural signals
B) A decision-making center in the root tip of dormant seeds
C) Plants recognize human faces
D) Plants can speak to one another
  • 23. What mechanism explains the regulation of flowering in A. thaliana via vernalization?
A) Turning off the AtFLC flowering inhibitor gene
B) Increased oxygen levels
C) Increased sunlight exposure
D) Water consumption
  • 24. What happened to Venus flytraps when exposed to anesthetics in the 2017 study by Yokawa?
A) They changed color
B) They stopped generating electrical signals
C) They grew faster
D) They bloomed immediately
  • 25. Who authored the 1811 essay regarding sensation in vegetables?
A) Gustav Fechner
B) Charles Darwin
C) Federico Delpino
D) James Perchard Tupper
  • 26. Who authored the 1900 book Intelligence in Plants and Animals?
A) Thomas G. Gentry
B) Arthur Smith
C) Royal Dixon
D) Maurice Maeterlinck
  • 27. What did Captain Arthur Smith argue was not necessary for consciousness?
A) The brain.
B) Sunlight.
C) Photosynthesis.
D) Water.
  • 28. Which plant does the text mention as responding to light touch, shadows, and darkness?
A) Oak tree
B) Venus Flytrap
C) Sunflower
D) Mimosa
  • 29. Who argued in 1914 that plants are sentient and have minds and souls?
A) Federico Delpino
B) James Perchard Tupper
C) Charles Fletcher Argyll Saxby
D) Royal Dixon
  • 30. Who stated that plants exhibit an electric response under stimuli?
A) George Bernard Shaw
B) Karl F. Kellerman
C) Patrick Geddes
D) Jagadish Chandra Bose
  • 31. What reaction did a cabbage display in Bose's laboratory demonstration?
A) Sudden growth
B) Convulsions
C) Emission of light
D) Change in color
  • 32. Which famous playwright visited Bose's laboratory?
A) William Shakespeare
B) Samuel Beckett
C) Oscar Wilde
D) George Bernard Shaw
  • 33. According to Kellerman, what else shows variations in resistance to electric current?
A) Water vapor
B) Nothing else exists
C) Dead matter
D) Only animal tissue
  • 34. How did the visitor George Bernard Shaw feel after the cabbage demonstration?
A) Completely indifferent
B) Highly impressed
C) Intensely disturbed
D) Deeply amused
  • 35. What year did Cleve Backster first become interested in measuring plant responses?
A) 1975
B) 1960
C) 1966
D) 1973
  • 36. What device did Backster attach to the philodendron leaf to measure electrical resistance?
A) Polygraph
B) Thermometer
C) EEG
D) Galvanometer
  • 37. What is the term used to describe the theory that plants respond to emotions and intents?
A) Botanical sentience
B) Backster effect
C) Plant magnetism
D) Primary consciousness
  • 38. What species was used in the 1975 experiment regarding the killing of organisms in boiling water?
A) Garden snails
B) Brine shrimp
C) Fruit flies
D) Earthworms
  • 39. How many brine shrimp deliveries to boiling water were used in the 1975 study?
A) 5
B) 60
C) 13
D) 7
  • 40. According to the text, what was the primary conclusion of the 1975 study by Horowitz, Lewis, and Gasteiger?
A) Plants react to brine shrimp death
B) The theory was proven correct
C) The results were not statistically significant
D) Plants require electricity to show emotion
  • 41. How many plants was the original 'Backster effect' based on according to John M. Kmetz?
A) Five
B) Thirteen
C) Sixty
D) Seven
  • 42. What device did MythBusters use in later experiments that failed to detect any response?
A) Polygraph
B) Galvanometer
C) X-ray
D) EEG
  • 43. What did the television show MythBusters conclude about the Backster effect?
A) The theory is plausible
B) Plants are sentient but shy
C) The theory was not true
D) The results were inconclusive
  • 44. How did philosopher Yogi H. Hendlin describe the research in 'The Secret Life of Plants'?
A) Unmethodical citizen science
B) Rigorous biological study
C) Essential botanical reading
D) Peer-reviewed analysis
  • 45. What condition do animals need to be considered likely to be conscious?
A) A basic cell structure.
B) The ability to photosynthesize.
C) High levels of chlorophyll.
D) A sufficiently complex nervous system.
  • 46. What is the primary argument made by Taiz et al. (2019) regarding plant consciousness?
A) Plant consciousness is proven by electrical signals
B) Plants neither possess nor require consciousness
C) Plants have a primitive form of consciousness
D) Plants are conscious but lack language
  • 47. According to Robinson and Draguhn (2021), what do plants lack that prevents them from having a nervous system?
A) Chlorophyll
B) Cell walls
C) Synapses
D) Vacuoles
  • 48. Which author wrote 'The Light Eaters: How the Unseen World of Plant Intelligence Offers a New Understanding of Life on Earth'?
A) Yiannis Manetas
B) Zoë Schlanger
C) Stefano Mancuso
D) Massimo Pigliucci
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