Chemistry Questions
Explore questions in the Chemistry category that you can ask Spark.E!
Adenylate cyclase catalyzes the formation of______.
Neurotransmitter receptors are found at (chemical/electrical) synapses.
The synaptic delay includes the time ittakes for an action potential to travel from the trigger zone of a presynaptic cell to the axon terminal. (true/false)
Suppose that all the calcium could be removed from the extracellular fluid surrounding a neuron. Such removal would inhibit the ability of a neuron to
The enzyme that catalyzes the synthesis of acetylcholine is
Which of the following neurotransmitters is a biogenic amine but not a catecholamine?
suppose that the electrochemical force foranion X(X-) acts to move the anion out of the cell. If a neurotransmitter binding to its receptor opened channels for X- on the postsynaptic cell, then theresponse would
Which of the following is most likely to occur at an axoaxonic synapse?
We might expect to encounter brackish ocean surface water __________.
We would expect the salinity of surface waters to be higher in regions where __________.
Which is the most abundant ion in seawater?
The primary difficulty that must be overcome in the use of desalination plants to provide fresh water is __________.
Of the following processes, which increases the salinity of seawater?
Of the following, which requires the greatest amount of heat energy?
A particle containing an unequal number of protons and electrons is called a(n) __________.
By measuring only chlorinity (concentration of the chloride ion, Cl-) in seawater, we can then calculate the total salinity. This is an application of _________.
The pH of surface seawater usually has a value of around 8.0. That means the water is __________.
The principal reason that oil and water do not mix, even when shaken, is that oil molecules __________.
Graham's Law of Effusion - rate at which two gases effuse, or escape through a small hole (ratio)
What does Methylmalonyl CoA dismutase need as a cofactor?