The receptors in post-synaptic cells are the basis on which the synapse can be defined as inhibitory or excitatory.
a. true
b. false
Ans: b. false
You might also like to view...
A woman has been treated three times for trichomoniasis, and each time the symptoms disappear for a couple of weeks and then return. She indicates that she has been in a monogamous relationship and that her partner has experienced no symptoms. Which of the following is the most likely explanation for her repeated infections?
A. The woman has been misdiagnosed and has a yeast infection which will need a different antimicrobial. B. The woman is allergic to the prescribed antimicrobials. C. Her partner has an asymptomatic infection and keeps re-infecting her. D. The Trichomonas has become resistant to the antimicrobial that was prescribed.
The characterization of prions demonstrated that:
A. this viruslike structure can cause disease. B. secondary structure of a prion can cause disease. C PrPC causes disease. D. this viruslike structure and secondary structure of a prion can both cause disease. E. secondary structure of a prion and PrPC both cause disease.
The digestion and utilization of _______ creates the greatest need for nitrogenous waste secretion by the kidneys.
A. protein B. starch C. fat D. oil E. simple sugars
Sympatric populations are able to coexist without competing for resources due to morphological differences known as
____.
a. niches b. character displacements c. resource partitions d. mimics e. parasitoids