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.
A: Brand name Ritalin (methylphenidate) is manufactured by Novartis Pharmaceuticals Corporation. Ritalin is a stimulant medication that affects the central nervous system. It 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.he Food and Drug Administration (FDA) first licensed methylphenidate hydrochloride in 1955 for treating what was formerly known as hyperactivity, attention-deficit disorder or ADD. The drug was commonly prescribed in the 1990s when the diagnosis of ADHD became better known and accepted.