Learn how to use your camera's exposure settings to take much, much better pictures in all kinds of conditions. 1  Digital Camera Basics: Understanding Exposure. 2  Working with Shutter Speeds and f-stops.  f-stops and Depth of Field. The amount of light and a photo's exposure aren't the only things that the aperture and shutter control. The size of the aperture determines just how much of your scene is sharply in focus, or its depth of field.
The binomen is an organism's scientific name. The system accepts subspecies names, forming a trinomen (three names), which begins with the mandatory binomen. By convention, the first letter of the generic name is capitalized but those of ...
codon. [kÅâ²don]. a unit of three adjacent nucleotides along a DNA or messenger RNA molecule that designates a specific amino acid to be incorporated into a polypeptide. The order of the codons along the DNA or messenger RNA determines the sequence of the amino acids in the polypeptide. triplet in a chain of nucleic acids in mRNA that specifies the order in which amino acids are added. The codon triplet pairs with a sequence of three complementary nucleotides, called the anticodon, present in the anticodon arm of tRNA. Called also triplet.