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The Science of Bioluminescence in Deep-Sea Creatures - Exam
  • 1. What is bioluminescence?
A) The ability to produce heat.
B) The production of light by living organisms.
C) The absorption of sunlight.
D) The replication of DNA.
  • 2. Which chemical group is primarily responsible for bioluminescence?
A) Chlorophylls.
B) Carotenoids.
C) Luciferins.
D) Hemoglobin.
  • 3. Which deep-sea creature is well-known for its bioluminescent properties?
A) Anglerfish.
B) Giant squid.
C) Sea turtle.
D) Blue whale.
  • 4. What purpose does bioluminescence serve in deep-sea creatures?
A) Excretion of waste.
B) Temperature regulation.
C) Attracting prey and communication.
D) Blending in with surroundings.
  • 5. What is the primary mechanism that enables bioluminescence?
A) Respiration.
B) Photosynthesis with sunlight.
C) Fermentation.
D) A chemical reaction involving luciferin and luciferase.
  • 6. What can trigger bioluminescence in some organisms?
A) Mechanical stimulation or chemical signals.
B) Increased temperature.
C) Sound waves.
D) Magnetic fields.
  • 7. Which of the following marine organisms is a bioluminescent jellyfish?
A) Aurelia aurita.
B) Chrysaora quinquecirrha.
C) Aequorea victoria.
D) Pelagia noctiluca.
  • 8. What innovation in technology helps scientists study bioluminescence?
A) MRI scans.
B) Bioluminescent imaging.
C) X-ray technology.
D) Ultrasound.
  • 9. In deep waters, what color of light penetrates the most?
A) Blue.
B) Yellow.
C) Red.
D) Green.
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