What might you be able to see at 4000x magnification that you couldn't see with a microscope?

At 4000x magnification, you might be able to observe intricate cellular structures such as organelles (like mitochondria and endoplasmic reticulum) within individual cells, which are typically beyond the resolution of standard light microscopes. Additionally, you could see detailed features of microorganisms like bacteria or even the fine morphology of viruses, which require high-powered electron microscopes for visualization. This level of magnification allows for a deeper understanding of cellular processes and microbial life that are not visible at lower magnifications.