Poison dart frog - Quiz
Poison dart frog
  • 1. Where are poison dart frogs found mainly?
A) Central and South America
B) Africa
C) Australia
D) Asia
  • 2. What do poison dart frogs eat primarily?
A) Small mammals
B) Plants
C) Insects
D) Fish
  • 3. What is the purpose of the poison in a poison dart frog's skin?
A) Attracting prey
B) Camouflage
C) Defense against predators
D) Aiding in digestion
  • 4. Which of the following is NOT a color variation of poison dart frogs?
A) Green
B) Yellow
C) Brown
D) Blue
  • 5. How do poison dart frogs protect themselves in their environment?
A) Flying away
B) Camouflage and toxicity
C) Digging burrows
D) Running at high speeds
  • 6. Which part of a poison dart frog's body contains the most potent toxins?
A) Eyes
B) Tail
C) Mouth
D) Skin
  • 7. What is the main habitat of poison dart frogs?
A) Mountains
B) Tropical rainforests
C) Grasslands
D) Deserts
  • 8. What family do poison dart frogs belong to?
A) Ranidae
B) Hylidae
C) Dendrobatidae
D) Bufonidae
  • 9. What is the common name for the group of frogs in the family Dendrobatidae?
A) Bright frog
B) Toxic tree frog
C) Poison dart frog
D) Rainforest frog
  • 10. Which of the following is NOT a characteristic of most poison dart frogs?
A) They are brightly colored
B) They are nocturnal
C) They are toxic
D) They are diurnal
  • 11. How many species of poison dart frogs have been documented as being used by aboriginal South Americans to poison blowdarts?
A) Fifty
B) Four
C) One hundred
D) Ten
  • 12. What genus is characterized by the relatively large size and high levels of toxicity of its members?
A) Colostethus
B) Ranitomeya
C) Phyllobates
D) Dendrobates
  • 13. What is the average adult length of most poison dart frogs?
A) 5 cm
B) 3 cm
C) Less than 1.5 cm
D) 10 cm
  • 14. What is the average weight of adult poison dart frogs?
A) 100 g
B) 28 g
C) 10 g
D) 50 g
  • 15. What kind of defense mechanism is associated with the bright coloration of poison dart frogs?
A) Camouflage
B) Mimicry
C) Aposematism
D) Cryptic coloration
  • 16. How do adult poison dart frogs transport their tadpoles to suitable water?
A) Carrying them in their mouths
B) Placing them in their nests
C) Piggybacking them one at a time
D) Leaving them on leaves
  • 17. Which of the following is NOT a natural habitat of poison dart frogs?
A) Deserts
B) Freshwater marshes
C) Moist, lowland forests
D) Rivers
  • 18. Which of the following is a natural habitat of poison dart frogs?
A) Tundra
B) Moist montanes
C) Deserts
D) Grasslands
  • 19. What is the maximum height from the ground that poison dart frogs can be found in trees?
A) 10 m
B) 15 m
C) 5 m
D) 20 m
  • 20. What is the primary reason for the threatened status of many poison dart frog species?
A) Disease
B) Human infrastructure encroaching on their habitats
C) Climate change
D) Natural predators
  • 21. Can captive-bred poison dart frogs accumulate alkaloids?
A) No, they cannot accumulate alkaloids
B) Only if they are genetically modified
C) Only if they are exposed to wild populations
D) Yes, when provided an alkaloidal diet
  • 22. What contributed to differentiation among Bocas del Toro populations of Oophaga pumilio?
A) Predation
B) Climate
C) Sexual selection
D) Diet
  • 23. Which of the following is a habitat where poison dart frogs can be found?
A) Deserts
B) Tundra
C) Boreal forests
D) Seasonally wet or flooded lowland grassland
  • 24. What phase did Tebanicline reach in human trials before being dropped?
A) Phase II
B) Phase I
C) Phase IV
D) Phase III
  • 25. What disease is caused by the fungus Batrachochytrium dendrobatidis (Bd)?
A) Chytridiomycosis
B) Influenza
C) Tuberculosis
D) Malaria
  • 26. What may females do after a day of active pursuit during courtship?
A) Always accept males
B) Occasionally reject males
C) Leave the area
D) Flee from the males
  • 27. How many mice can the toxin from an average golden poison frog kill?
A) About one hundred thousand
B) About ten thousand
C) About twenty thousand
D) About fifty thousand
  • 28. What is the operational sex ratio in the poison dart frog family?
A) Male biased
B) Unpredictable
C) Equal
D) Female biased
  • 29. What is the origin of all species of poison dart frogs?
A) African
B) Australian
C) Neotropical
D) Asian
  • 30. Which of the following is NOT typically part of the Dendrobatidae's primary diet?
A) Ants.
B) Orthopteroids.
C) Mites.
D) Small beetles.
  • 31. What behavior do poison dart frogs exhibit that resembles copulation but is actually territorial?
A) Wrestling matches
B) Nest building
C) Feeding
D) Egg laying
  • 32. What is a common characteristic of the natural habitats of poison dart frogs?
A) High-altitude environments
B) Dry environments
C) Moist environments
D) Cold environments
  • 33. What is the ideal daytime temperature range for poison dart frogs in captivity?
A) 50 °F (10 °C) to 60 °F (16 °C)
B) 72 °F (22 °C) to 80 °F (27 °C)
C) 80 °F (27 °C) to 90 °F (32 °C)
D) 60 °F (16 °C) to 65 °F (18 °C)
  • 34. Who usually chooses the oviposition site in poison dart frogs?
A) The males
B) Neither, it is random
C) The females
D) Both together
  • 35. How do poison dart frogs acquire their chemical defense mechanisms?
A) Through the consumption of toxic arthropods
B) Through synthesis within their bodies
C) Through environmental absorption
D) Through symbiotic relationships
  • 36. How many times is aposematism thought to have originated within the poison dart frog family?
A) Twice
B) Once
C) At least four times
D) Five times
  • 37. How many genera are currently contained within the family Dendrobatidae?
A) 16
B) 20
C) 10
D) 25
  • 38. What is the name of the snake that has developed immunity to poison dart frog toxins?
A) Crotalus atrox
B) Erythrolamprus epinephalus
C) Boa constrictor
D) Python regius
  • 39. What do female Dendrobatidae often do after courting with a male?
A) Exhibit aggressive behavior towards other females.
B) Ignore other females.
C) Leave the territory.
D) Share the male with other females.
  • 40. Which factor is believed to have influenced the evolution of polymorphism in Oophaga granulifera?
A) Climate change
B) Variation in predation regimens
C) Geographical isolation
D) Dietary changes
  • 41. Which media source features images of Dendrobatidae?
A) National Geographic
B) CalPhotos
C) Audubon Society
D) BBC Wildlife
  • 42. What is the ideal humidity range for poison dart frogs in captivity?
A) 80 to 100%
B) 50 to 70%
C) 30 to 50%
D) 100 to 120%
  • 43. How long ago did conspecific color morphs in some poison dart frog species emerge?
A) 10,000 years
B) 50,000 years
C) 6,000 years
D) 1,000 years
  • 44. Where are the female poison dart frogs typically located when they receive the male's call?
A) In the forest canopy
B) On the ground
C) Near the stream
D) In caves
  • 45. What is the primary reason for the introduction of poison dart frogs to Hawaii?
A) Human activity
B) Climate change
C) Predator pressure
D) Natural migration
  • 46. What is the name of the painkiller derived from Epipedobates tricolor that is 200 times as potent as morphine?
A) Epibatidine
B) Heroin
C) Morphine
D) Codeine
  • 47. What is the primary method of feeding tadpoles in some poison dart frog species?
A) Unfertilized eggs laid at regular intervals by the mother
B) Small insects
C) Waterborne algae
D) Plant leaves
  • 48. What type of compounds do poison dart frogs secrete through their skin?
A) Alkaloids
B) Proteins
C) Acids
D) Carbohydrates
  • 49. Which company developed a derivative of epibatidine named Tebanicline?
A) Abbott Laboratories
B) Pfizer
C) Johnson & Johnson
D) Merck
  • 50. What is the approximate number of species in the family Dendrobatidae?
A) 400
B) 100
C) 300
D) 200
Created with That Quiz — the math test generation site with resources for other subject areas.