Which of the terms best describes the reaction between two alcohols to produce an ether? Explain. a. hydration b. condensation c. dehydration Formation of Ether: Two molecules of alcohol react with each other in an acidic medium to for...
Which of the following liquids would have the highest viscosity at the same temperature? a. CH3OCH2CH3 b. CH2Cl2 c. C3H7OH d. CH2OHCH2OHViscosity:The viscosity of a fluid is determined by its condition, which includes temperature, pre...
Which of the following best describes the relationship between the Herfindahl-Hirschman Index and the indicated type of market Market type Herfindahl-Hirschman Index ()①A. Perfect competition 1800 ②B. Monopolistic competition 100 ③C. Monopoly 10000 A. ① B. ② C. ③ 点击查看答案&解析手机看题...
Which of the following best explains the relative boiling points for Cl2 and HCl? a. Cl2 has the higher boiling point because liquid Cl2 has stronger London-dispersion forces than liquid HCl. b. Cl2 has the higher boiling point because liquid Cl2...
Which of the following is a water-soluble compound typically found in mammals? a. ammonia b. urea c. uric acid Mammals: An animal of the class Mammalia, characterized by being warm-blooded animals, having hair, and feeding milk to its young one, ...
1. A method of immobilizing a polymer hydrogel on the surface of a polymer substrate, whereby a composition containing at least one hydrogel-forming polymer and at least one non-toxic photoinitiator compound is applied to the surface of a polymer substrate to form a hydrogel layer at least in...
Other objects and advantages of the present invention will become readily apparent by those skilled in the art from the following detailed description, wherein it is shown and described preferred embodiments of the invention, simply by way of illustration of the best mode contemplated of carrying ou...
research of cytokines produced from mammalian cells. They isolated the substance by using a variety of purification methods comprising column chromatography as a main technique, and studied the properties and features, revealing that the substance was a protein having the following physicochemical ...
One area of particular interest has been that of research on the proteins and glycoproteins which regulate the immune system. One of the best known family of these molecules, are the cytokines. These are molecules which are involved in the "communication" of cells with each other. The ...
1. Oligonucleotide coding for a protein having the sequence of SEQ ID NO:2 or SEQ ID NO:3. 2. DNA according to claim 1 which has at least a portion of the sequence of SEQ ID N° 1 following: ##STR4##. Description:The object of the present invention is mycobacterial proteins and...