What organs produce light in bioluminescent chironomid midges?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Comprehensive Entomology Exam with detailed quizzes on Morphology, Behavior, Evolution, and Pest Management. Dive into multiple-choice questions with solutions and explanations to boost your understanding. Get ready to ace your entomology test!

Multiple Choice

What organs produce light in bioluminescent chironomid midges?

Explanation:
In bioluminescent chironomid midges, light comes from specialized photogenic lanterns in the abdomen that are derived from Malpighian tubules. These excretory tubes have been modified to host photocytes that produce light through the luciferin–luciferase system, with nerves or hormones controlling when the flashes occur to attract mates. The midgut, fat body, and oenocytes perform digestive or metabolic roles and do not form the light-emitting tissues in this group, making the Malpighian tubules the tissue of origin for their glow.

In bioluminescent chironomid midges, light comes from specialized photogenic lanterns in the abdomen that are derived from Malpighian tubules. These excretory tubes have been modified to host photocytes that produce light through the luciferin–luciferase system, with nerves or hormones controlling when the flashes occur to attract mates. The midgut, fat body, and oenocytes perform digestive or metabolic roles and do not form the light-emitting tissues in this group, making the Malpighian tubules the tissue of origin for their glow.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy