#Question id: 30
#Introduction to Biochemistry
Amongst the following chemical elements that are essential to organisms, which of the following set of elements have an atomic number above that of selenium?
#Question id: 32
#Introduction to Biochemistry
Humans maintain a nearly constant level of hemoglobin by continually synthesizing and degrading it. This is an example of a(n):
#Question id: 35
#Introduction to Biochemistry
Arrange the following molecular components of an E. coli cell in terms of their percentage of total weight cell.
#Question id: 37
#Introduction to Biochemistry
Which one of the following has the cellular components arranged in order of their increasing size?
#Question id: 40
#Introduction to Biochemistry
Given that the standard free-energy change for the reaction glucose + Pi → glucose 6-phosphate is 13.8 kJ/mol, and the standard free-energy change for the reaction ATP → ADP + Pi is −30.5 kJ/mol, what is the free-energy change for the reaction glucose + ATP → glucose 6-phosphate + ADP?
#Question id: 41
#Introduction to Biochemistry
Enzymes are biological catalysts that enhance the rate of reaction by: