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Home > All Images > 1985 > March > 20 Mar 1985

Images Dated 20th March 1985

Available as Framed Photos, Photos, Wall Art and Gift Items

Choose from 5 pictures in our Images Dated 20th March 1985 collection for your Wall Art or Photo Gift. Popular choices include Framed Photos, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.


Cellulose microfibrils of a cell wall Featured 20 Mar 1985 Print

Cellulose microfibrils of a cell wall

Scanning electron micrograph of the surface of a protoplast (cell with wall removed) from a leaf of the tobacco plant Nicotiana tabacum. The micro- graph shows cellulose microfibrils regrowing over the plasma membrane after 14 hours in a chemical solution; the fibrils will eventually form a thick, smooth, durable outer coat. The ability to remove the cell wall makes possible experiments such as nuclear fusion and DNA microinjection, a method for transference of genetic information. The work is relevant to agriculture, biotechnology & medicine. Magnification: X 3430 at 35mm size. 8x10ins = X 24, 000

© DR.JEREMY BURGESS/SCIENCE PHOTO LIBRARY