Plant Defense Mechanisms

Plants defend themselves through a variety of strategies. They produce chemicals that deter or harm pests and pathogens, like bitter or toxic substances. They also have physical defenses such as thick bark, thorns, and tough leaves to prevent injuries and prevent access to damage. Some plants can recognize threats and activate these defenses quickly, while others release signals that alert neighboring plants to prepare for attack. These mechanisms help plants survive in environments full of herbivores, insects, and diseases, ensuring they can grow and reproduce despite challenges.