Genes are small sections of DNA within the genome that code for proteins. They contain the instructions for our individual characteristics â like eye and hair colour. 1  A gene is a small section of DNA that contains the instructions for a specific molecule, usually a protein. A gene is a small section of DNA that contains the instructions for a specific molecule, usually a protein. 2  The purpose of genes is to store information. 3  Each gene contains the information required to build specific proteins needed in an organism.
A tracking shot is any shot where the camera moves alongside the object it is recording. In cinematography, the term refers to a shot in which the camera is mounted on a camera dolly that is then placed on rails â like a railroad track. The camera is then pushed along the track while the image is being filmed. A tracking shot generally runs lateral to or alongside its subject since the tracks would be visible in a shot of any distance that moved toward or away from its subject. The ...
Tripods are necessary to steady the camera for long exposures and for positioning the camera during certain types of evidence photography. Film. Medium speed (ISO 100 or 200) color print film is most often used for crime scene photography. Blackâandâwhite film is used for certain types of evidence photography. Operation manuals for camera, electronic flash and accessories. Equipment operating manuals should be carried in the field for reference.