Lub hom phiaj:
Cov qauv no tsim nyog rau kev qhia cov qauv ntawm cov hlwb nyob rau hauv microscope hauv kev qhia txog biology hauv cov tsev kawm ntawv theem nrab thiab cov tsev kawm qib siab.Cov tub ntxhais kawm kawm txog peb txheej txheej ntawm tes, kev npaj ntawm cov protein thiab lipid molecules