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