Notes and Study material for Exams
Mercury: A Silent Threat to Human Health Mercury, a naturally occurring heavy metal, has long been recognized for its unique properties and diverse applications. However, its widespread use and environmental persistence have also made it a significant threat to human health. Mercury’s toxicity, particularly its ability to accumulate in the body and disrupt vital biological … Read more
Stress: – The pattern of responses an organism makes to stimulus event that disturbs the equilibrium and exceeds a person’s ability to cope. NATURE OF STRESS Stress is not a factor that resides in the individual or the Environment, instead it is embedded in an ongoing process that involves individuals transacting with their social … Read more
Diseases of Plants caused by viruses and their prevention Some of the same types of viruses that infect humans can also infect plants. Plants and humans do not transmit viruses to each other, but humans can spread plant viruses through physical contact. Most frequently, plants catch a cold when an insect or other … Read more