Tag: tissue

Hierarchy of Biology

Hey guys! Today, let’s talk about the hierarchy of biology. So, let’s start at the very top We have, what’s called, the biosphere. So, the...

Protein Structure

Hey guys, it’s Professor Dave, I want to tell you about proteins. So we know about amino acids, and these are the monomers that will...

Organization of Life

Life on Earth is organized into different levels based on degree of complexity. These levels range from the very small and simple (like the atom)...