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Images Dated 21st March 1985

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

Choose from 10 pictures in our Images Dated 21st 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.

Midland Railway 4-4-0 steam locomotive number 1738. Built Derby in November 1885 1738
National Railway Museum

SEM of the dust mite Dermatophagoides sp
Science Photo Library

SEM of a damaged human head hair with a split end
Science Photo Library

Dividing chloroplast in a pea leaf
Science Photo Library

TEM of chloroplasts
Science Photo Library

Midland Railway Class 3, 4-4-0 (700 class) steam locomotive. Drawing no. 08-7560
National Railway Museum

Midland Railway Class 4, 4-4-0 steam locomotive number 998. Built Derby in April 1909
National Railway Museum

Midland Railway Class 3, 4-4-0 steam locomotive number 740. Built Derby in 1903 as 830
National Railway Museum

Featured 21 Mar 1985 Print

Green alga, TEM

Transmission electron micrograph of a section through a single cell green algae, Chlamydomonas asymmetrica. The micrograph shows the arrangement of chloroplasts, dark-stained bodies, around the circumference of the cell. Chloroplasts are the sites of photosynthesis in higher plants & green algae. They contain the light sensitive chloroplhyll pigments, which in a complex reaction leads to the production of sugar from carbon dioxide. Sugar may be store in the chloroplast as starch (white). Algal chloroplasts often contain a body called a pyrenoid (dark mass at centre of starch). Its function is unknown. Magnification X18, 000 (10x8 size), X 2570 (at 35mm size)