In short, CRISPR is far better than older techniques for gene splicing and editing. And you know what? Scientists didnât invent it. CRISPR/Cas9 comes from strep bacteria... CRISPR is actually a naturally-occurring, ancient defense mechanism found in a wide range of bacteria. As far as back the 1980s, scientists observed a strange pattern in some bacterial genomes. One DNA sequence would be repeated over and over again, with unique sequences in between the repeats. They called this odd configuration âclustered regularly interspaced short palindromic repeats,â or CRISPR.
A back pain inversion table works by reversing the forces of gravity and uses the weight of your body to stretch the lumbar spine. This can be effective in treating back pain caused by lumbar disc problems, or sciatica, or poor posture.
How sway bars work, and why people use them. Here's how a sway bar works. shifts toward the outside of the turn compressing the springs on that side. springs on the inside generally extend a little, or do nothing. chassis itself, it appears that the outside suspension compresses and the inside doesn't. to the chassis.