This chip let the brightness of the Afterburner be controlled using the Game Boy Advance's existing buttons, so there was no need to carve an extra hole in the case to mount a dimmer. Due to the construction of the Game Boy Advance case, the Afterburner light is slightly too narrow to illuminate the screen evenly. This creates what is called the trapezoid effect: a trapezoid-shaped pattern of light across the screen.
Insertion or deletion of a single letter can sometimes cause a frameshift mutation, in which the entire amino acid sequence of the resulting protein is changed. Gene or Region Duplication. Sometimes errors during DNA replication can duplicate an entire gene or region of a genome. This type of error can cause more of a protein to be produced, because after duplication, there are two genes that encode it rather than one.
Best Answer: Gene mutations affect amino acids in 4 main ways. An amino acid is coded for by three bases in a DNA. This is called a triplet. Mutations can occur in these bases, this means that the order is changed and the amino acid isn't coded for properly. The 4 main types of base/gene mutation are;