How can I effectively learn about quantum mechanics and its real-world applications as a biology major with no prior physics background?

I totally get why you're fascinated by quantum mechanics - it's a mind-blowing field that can seem really intimidating at first, especially with no prior physics background. But don't worry, you can definitely learn about it and even apply it to biology with the right resources. I'd recommend starting with some online courses or videos that introduce the basics of quantum mechanics in a way that's easy to understand, like 3Blue1Brown on YouTube or edX courses.

As for textbooks, I've heard great things about "Quantum Biology" by Jim Al-Khalili and Johnjoe McFadden - it's written in a way that's accessible to biologists, and it covers some really interesting applications of quantum mechanics in biology. You might also want to check out "The Quantum Universe" by Brian Cox and Jeff Forshaw, which is a more general intro to quantum mechanics but still really engaging and easy to follow.

There are definitely biologists and researchers who are applying quantum mechanics to their work, and it's a really exciting area of research. For example, some scientists are using quantum mechanics to understand how enzymes work, or how photosynthesis happens at the molecular level. If you're interested in learning more about this kind of research, I'd suggest checking out some of the papers or talks by researchers like Jennifer Brookes or Gregory Engel - they're doing some really cool work in this area.

My advice would be to just dive in and start learning, and don't be afraid to ask for help or seek out resources when you need them. You might also want to try to find a mentor or a study group who can support you as you learn about quantum mechanics and its applications in biology. Good luck, and I hope you find it as fascinating as I do - it's a really rewarding field to explore, and I think you'll find it's definitely worth the effort!