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.
Try to test your presentation in the room before your talk you may need to adjust the colors/templates/font size for the room/equipment; Be prepared to give your talk without a PowerPoint slideshow technical glitches do happen; B. Presentation hints : Practice your presentation; Make eye contact with your audience; Do not read the slides to your audience