Attention deficit disorder (ADD) is a syndrome in which a person has difficulty focusing sustained attention on a task for a significant amount of time. In some cases this is accompanied by hyperactivity as well. It is currently being diagnosed at an all-time high. Between 1989 and 1996, youth visits […]

1. Explain the mechanisms involved in acid-base balance regulation for patients with chronic obstructive pulmonary disease. 2. Explain the process of new bicarbonate formation and role of the ammonium in response to the acid-base requirements of the body. 3. Describe the most common acid-base abnormalities in patients with diabetes mellitus? […]

Nocodazole reversibly inhibits microtubule polymerization, which is essential for formation of the mitotic spindle. By treating a population of mammalian cells with nocodazole for a time and then washing it out of the medium, it is possible to synchronize the cell population so that they are all in the same […]

Choose if the mutation is dominant or recessive. A heterozygous F(1) hermaphrodite offspring from the successful mating between a sma-2 homozygous hermaphrodite and a wild-type (+) homozygous male (cross in Question 3) is placed on a new plate.  Provide the phenotypic and genotypic ratios, showing all work, for an F(2) […]