What primary role do antinutrients serve for plants like those containing Phytates or Lectins?

Answer

Defense mechanism against predators and pathogens

Antinutrients are naturally occurring compounds within plant structures that have evolved as a primary defense system. This biological function serves to protect the plant material, particularly the seeds, from being consumed or damaged by potential threats such as insects, microbes, or larger herbivores. By interfering with digestion or absorption, these compounds discourage consumption or prevent pathogens from successfully invading the plant tissue.

What primary role do antinutrients serve for plants like those containing Phytates or Lectins?
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