simple squamous epithelium, (mesothelium) surface view, 250x. shows: shows squamous cells connected (sometimes called pavement epithelium), nuclei, cytoplasm, cell membrane. this epithelium is found in the mesentery. - 細胞核 個照片及圖片檔上皮組織, 細胞質, 簡單
interphase - mitosis. onion (allium) root tip. shows: nucleus, nuclear membrane, nucleoli and chromatin. 250x 1/6 - 細胞核 個照片及圖片檔細胞, 洋蔥
Striated muscle fiber, Muscle cell having numerous nuclei and characteristic transversal striation.肌肉, 人體構造, 條紋
White dwarf, An old, extremely dense star of faint luminosity, formed by the nucleus of a red giant contracting until it reaches the size of Earth.
a brilliant creation emerges from the dynamic synergy of two powerful forces uniting - 細胞核 個照片及圖片檔鏡頭眩光, 合併與收購, 活力
This iodine-stained photomicrograph revealed the presence of an Entamoeba histolytica amoebic parasitic cyst. This particular organism contained...
Rutherford Atomic Model, The Rutherford Atomic Model Of A Neon Atom, Showing The Atom As Similar To A Solar System, With Electrons Orbiting A Nucleus.原子
oocyte (primary) or egg & primordial follicle, ovary, 250x. shows: nucleus, nucleolus, chromatin, cytoplasm in the oocyte. the oocyte (egg) is enclosed by follicle cells. - 細胞核 個照片及圖片檔染色質, 科學顯微圖片
John Dalton . British physicist and chemist. Depiction of an atom. Drawing, watercolor by Francisco Fonollosa .原子
