In mammals, Ca2+ and HCO3- play a critical role in the regulation of sperm function, most likely by regulation of cAMP levels. sAC is active in human spermatozoa and is a sensor for both HCO3- and Ca2+.
Purdue University Main Campus tuition is $9,208 per year for in-state residents. This is 43% more expensive than the national average public four year tuition of $6,429. The cost is $9,855 and 52% cheaper than the average Indiana tuition of $19,063 for 4 year colleges. Tuition ranks 16th in Indiana amongst 4 year colleges for affordability and is the 56th most expensive 4 year college in the state. If attending from out-of-state, the tuition is $28,010 which represents a 204% premium.
Some schools offer the ability to take single classes by paying on a per credit hour basis. The reported price per credit hour and estimated cost for one class at Purdue University Main Campus are as follows. Per credit costs are for reference only as many schools will not allow students to pay by credit hour.et Price. The net out-of-pocket total cost you end up paying or financing though student loans is known as the net price. The reported Purdue net price for in-state students $13,541* for the 2013/2014 academic year. This net price includes housing and meal expenses.