Multiple choice

Which of the following alkanes is a component of a pheromone of Orgyia leucostigma?

  1. Hentriacontane

  2. Nonacosane

  3. Tetracosane

  4. Icosane

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Nonacosane is a straight-chain hydrocarbon. It has 1,590,507,121 constitutional isomers. Nonacosane has been reported to be a component of a pheromone of Orgyia leucostigma, and evidence suggest it plays a role in the chemical communication of several insects, including the female Anopheles stephensi mosquito.