By the end of this tutorial you should have a working understanding of: 1  The application of Punnett squares for monohybrid and dihybrid crosses. 2  Why test crosses are used to determine some genotypes. 3  Basic probability theory.  When to apply the Rule of Multiplication and the Rule of Addition.
Novolin N (human insulin) is an expensive drug used to treat diabetes mellitus, including diabetes type 1 and diabetes type 2. This drug is less popular than comparable drugs. There are currently no generic options for any insulin brand, but less expensive biosimilar versions may be available in the future.
Ritalin is the brand name of the drug methylphenidate hydrochloride. Doctors prescribe Ritalin to treat attention deficit hyperactivity disorder (ADHD) and a sleep disorder known as narcolepsy.Ritalin is in a class of medications called central nervous system stimulants (CNS stimulants).t is used to treat attention deficit hyperactivity disorder (ADHD), attention deficit disorder (ADD), and narcolepsy. Ritalin helps to increase attention and control symptoms such as hyperactivity and impulsiveness.