From this, it is readily seen that any insertion or deletion will change the triplet groups, and so may have major effects on the amino acids coded for. This is called a frame-shift mutation. Frame-shift mutations almost always result in nonfunctional proteins.
KEEP IT SIMPLE. 1  Use only one message per slide. 2  If you have more than one message, add a slide. 3  Limit the amount of text on each slide-no one wants to read a JAMA article during your presentation. 4  Use only elements that add to the content of the message. 5  Use graphics that clearly support your message.
Streamline text. When using PowerPoint slides you want them to actually help and raise the quality of your presentation, not simply exist alongside it. The best way to do this is to ensure that your slides do not simply restate what you are saying. You should not be reading from your slides.se informative graphics. Graphics are what make a really engaging PowerPoint presentation. These can provide your audience with a new way of looking at what you are trying to tell them. They can provide information which may be difficult for you to convey in words, such as charts and graphs.