|
Author Question: What is the pH of the phosphate buffer solution in a Sanz electrode? a. 6.84 c. 7.32 b. 7.00 d. ... (Read 20 times) |
There are more nerve cells in one human brain than there are stars in the Milky Way.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.