n. A diploid cell from which an egg or ovum develops by meiosis. A primary oocyte divides to produce a polar body and a secondary oocyte, which divides again to produce the ovum and another polar body.(ËÉÊÉËsaÉªt). diploid cell from which an egg or ovum develops by meiosis. A primary oocyte divides to produce a polar body and a secondary oocyte, which divides again to produce the ovum and another polar body. (ËÉÊÉËsaÉªt).
NicÃ©phore NiÃ©pce. NicÃ©phore NiÃ©pce (born Joseph NiÃ©pce; 7 March 1765 â 5 July 1833) was a French inventor, now usually credited as the inventor of photography and a pioneer in that field. NiÃ©pce developed heliography, a technique he used to create the world's oldest surviving product of a photographic process: a print made from a photoengraved printing plate in 1825.
Celluloid film followed in 1889. By the turn of the century, the Kodak Brownie camera had been invented, making it possible for the average person to take candid photos of friends and family. This ushered in a new era of photography that continually evolves, even today with digital cameras.he First Camera Invented. The first camera invented by Mr. Wolcott in 1841 received U.S. patent number 1,582. This camera could take candid photos and Mr. Wolcott used the daguerreotype process to reproduce the images on paper.