Question
The most common protein in the nucleus is Valine. Histone. Hemoglobin. ubiquitin. actin. Which properties are characteristic of ion channels? They are usually lipids. They exist on one side of the plasma membrane, usually the intracellular. They can open and close depending on the presence of any three types of "gates" They permit movement of ions against concentration gradients. They mediate facilitated diffusion. A pancreatic cell makes proteins (enzymes) which it releases to the small intestine. Which of the following best describes the path of these proteins from synthesis to A Exocytosis at the cell's plasma membrane (PM)? Golgi rightarrow rough ER rightarrow PM Smooth ER rightarrow Golgi rightarrow lysosome rightarrow PM. Rough ER rightarrow Golgi rightarrow PM. Nucleus rightarrow Golgi rightarrow PM Nucleus rightarrow Smooth ER rightarrow Golgi rightarrow PM Carbohydrates are stored in the liver and muscles in the form of Cellulose. Starch. Triglycerol Glycogen. All of the above. A Chemist during the course of an analysis runs across a chemical compound of carbon, hydrogen, and oxygen in the proportion 1: 2: 1 and having a six-sided shape. It is probably A pentose. An amino acid. A fatty acid. A monosaccharide. An example of a signaling molecule that is derived from a fatty acid and act A prostaglandin. a G-protein. a steroid. epinephrine. Histamine
Explanation / Answer
65. The answer is B. Histone
66. The answer is C. They can open and close depending on the presence of any three types of gates.
67. The answer is C. Rough ER > Golgi > PM
68. The answer is D. Glycogen
69. The answer is D. A monosaccharide
