Wildlife volunteering is a broad topic and there really is something for everyone. Some projects involve really getting your hands dirty in the jungle, but if this does not sound like your thing there are also plenty of other ways to get involved.
EXPERIMENT 2: Recrystallization and Melting Point. Melting Point is: â¢a constant physical property of a solid (the temperature at which it turns to a liquid) â¢reported in the lab as a melting point range (usually 1â2 ËC wide), not as a single temperature.
1 If the temperature is too low, the primer could bind imperfectly. 2  If it is too high, the primer might not bind. 3  Typically the annealing temperature is about 3â5 Â°C below the Tm of the primers used. 4  Stable DNAâDNA hydrogen bonds are only formed when the primer sequence very closely matches the template sequence.