Images Dated 16th February 2004

Reyes 2nd Goal 7 040215AFC.jpg

Jose Reyes celebrates scoring his and Arsenal's 2nd. FA Cup 5th Round. Arsenal Stadium, Highbury, London, 15/2/04. Credit: Arsenal Football Club / David Price

© Arsenal Football Club PLC.All Rights Reserved.

Protozoan sexual reproduction, SEM

Protozoan sexual reproduction. Coloured scanning electron micrograph (SEM) of two Paramecium caudatum protozoa reproducing sexually by a method called conjugation. Sexual reproduction involves mixing genetic material, as opposed to the cloning of the genetic material in asexual reproduction. These protozoa conjugate by forming a connection (not seen) through which they exchange genetic material. Paramecium protozoa can also reproduce asexually by binary fission. The filaments in the background are Oscillatoria sp. blue-green algae. P. caudatum are single-celled aquatic micro- organisms that feed on plant matter and bacteria. Magnification: x550 when printed 10cm wide

© POWER AND SYRED/SCIENCE PHOTO LIBRARY

John Bull 1950s UK pantomimes school plays churches hall ballet magazines dancing

John Bull
1950s
UK
pantomimes school plays churches hall ballet magazines dancing

© The Advertising Archives

1950s, British, Covers, Dancers, Nineteen Fifties, Twentieth Century