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.
Insert a new slide. To insert a new slide into your presentation, do the following: On the Home tab, in the Slides group, click the arrow below New Slide, and then click the slide layout that you want. For more information about how to add slides to your presentation, see Add, rearrange, and delete slides.ave a presentation. Click the File tab, and then click Save As. In the File name box, type a name for your PowerPoint presentation, and then click Save. Note By default, PowerPoint 2010 saves files in the PowerPoint Presentation (.pptx) file format.