High doses of the caffeine interfere along with the DNA replication checkpoint mechanism within the mammalian cells.  Why then do you assume the Surgeon General has not yet issued a suitable warning to heavy coffee and soda drinkers?  A typical cup of coffee (150 ml) consists of 100 mg of […]

Q1. Both endocrine and nervous systems are major regulating systems of the body; though, nervous system has been compared to an airmail delivery system and endocrine system to the pony express. In brief explain this comparison. Q2. Compute the pH of a solution that is 0.120 M in acetic acid, […]

Q1. A person is suspected of having chronic renal failure. To assess kidney function, urea clearance is measured and found to be very low. Describe what a very low urea clearance indicates for this patient. evaluate that with the effect of chronic renal failure on the tendency for the blood […]

1. In an inherited condition called glycogen cardiomyopthy teenagers develop muscle weakness which affects heart as well as other muscles. Samples of the affected muscle cells contain huge lysosomes, swollen with the carbohydrate glycogen. How might this condition arise? 2. Why does a muscle cell conatin many mitochondrion while a […]