Question

Pheromones are NOT responsible for which of the following?

• A. attracting a sexual partner
• B. communicating with other organisms
• C. warning or threat to other organisms
• D. inducing menstrual cycle

Answer 1

The correct option is D

inducing menstrual cycle

Pheromones are chemical substances that are secreted in trace amount to the surroundings, in order to facilitate communication among organisms. These chemicals cause certain responses in the life activities or behaviour of the organisms. Pheromones help in attracting mates, informing the availability of food, determining the path of travel, informing about dangers etc.