(i) Give one advantage of using a microscope to look at cells.

Using a microscope to examine cells allows us to see structures that are too small for the naked eye, unlocking the mysteries of life at a cellular level. We can observe intricate details such as cell membranes, organelles, and even the process of mitosis – all of which are crucial for understanding biological functions and disease mechanisms. In real-world applications, microscopes are indispensable in various fields like medicine, research, and education. They help pathologists diagnose diseases by analyzing tissue samples, allow scientists to study microorganisms in biology, and are fundamental tools in laboratories where researchers look to uncover cellular behaviors, leading to advancements in treatments and innovations.