1. Which of the following cells store the highest glucose concentration?
a) hepatic cell
b) skeletal muscle cell
c) adipose cell
d) the same for all a, b and c
2. The level of exercise that increases body's core temperatureto 39 C
a) may damage muscle enzymes
b) increses efficiency of muscle contraction
c) enhances systemic blood circulation
d) both b and c
3. The peptide bond associated with lysine can be broken by
a) pepsin
b) trypsin
c) chymotrypsin
d) none of the above