The optimal pH for pepsin activity is _______.
A) 9
B) 7
C) 2
D) The activity was the same at a pH of 2, 7 and 9.
C) 2
You might also like to view...
The arrector pili muscles receive their sympathetic innervation via the
A. splanchnic nerve pathway. B. adrenal medulla pathway. C. postganglionic sympathetic nerve pathway. D. spinal nerve pathway. E. None of the choices is correct.
Conjoined twins result from incomplete twinning, which occurs during the first month of
gestation. 8 Indicate whether the statement is true or false
There are two _________________ in comparison to the one __________.
What will be an ideal response?
Which of the following is NOT true of long-term potentiation (LTP)?
A. Associated with the removal of AMPA glutamate receptors B. Repeated stimulation enhance excitability C. It is a form of synaptic plasticity D. Associated with insertion of AMPA glutamate receptors