Learn about the different levels of protein structure and how they contribute to the protein's overall shape and function.

If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

I was very weak at Maths. Then I started using Khan Academy. And it became easy.

2024年1月5日 · Hello everyone, so, what my problem is, I can't seem to find my spin offs so, if anyone knows please tell me.

Learn about protein folding, conformational stability, and denaturation in this Khan Academy lesson.

Khan Academy

Overview of primary (thymus and bone marrow) and secondary (spleen, tonsils, Peyer's patch, appendix, MALT) lymphoid organs, and their functions.

Permanent Redirect.

可汗学院 - Khan Academy

Se você está vendo esta mensagem, significa que estamos tendo problemas para carregar recursos externos em nosso website. Se você está atrás de um filtro da Web, certifique-se que os domínios *.kastatic.org e *.kasandbox.org estão desbloqueados.