(a) What is the function of a restriction enzyme? (b) How are they different from nucleases? Briefly describe the following methods of regulation of enzyme activity in a cell: a) allosteric control b) covalent modification How is PFK regulated? a. Proteolyt...
Describe 2 ways in which ATP is involved in driving cellular work. Describe ATP. Describe the components of ATP. What is the purpose of ATP in the cell? How is it recycled? What is the structure and function of ATP? Why is it important that ATP can be regenerated? Explain ...
In eukaryotic cells, cellular respiration is primarily aerobic, but in some instances, cells can produce energy anaerobically through glycolytic fermentation. These two processes share a common initial metabolic pathway called glycolysis which is regulated by phosphofructokinase1 (PFK1) and which leads to...
However, CITED4 is regulated by DNA methylation. (c) Wwox, which is regulated by DNA methylation, could disrupt HIF1-α's stability by affecting the PHD pathway. (d) LIMD1 acts as a scaffold to bind PHDs and VHL, which are key molecules for the degradation of HIF1-α. LIMD1 and ...
How ATP is generated in Mitochondria? What are the roles of NADH/FADH_{2} ? Describe how energy is transferred from sunlight to ATP, from ATP to sugars, and from sugars to your cells. How is ATP made in anaerobic respiration? Explain how cellular respiration is regulated. Describe how...
publicly traded companies were regulated to report to the U.S. Securities and Exchange Commission (SEC) regarding the use of conflict minerals in their products [47]. It is important to clarify that the U.S. regulation concerns only reporting of 3TG sources and due diligence measures: it ...