Stem cells are unique in the fact that they can replicate any type of cell and their function. They help in cases of disease and injury because the replication properties can also be applied to white blood cells; these are cells that destroy pathogens.
The postsynaptic potential is the membrane potential, which takes place in the neuron present post synapsis (after the chemical synapse). The presynaptic neuron releases neurotransmitter, which causes the firing in the postsynaptic neurons.
The firing of the post synaptic neuron depends on the excitation and inhibition inputs received from the presynaptic neuron. The firing is the resultant of the summation of excitatory and inhibitory potential. In case, the excitatory potential is greater than inhibitory potential, the post synaptic neuron would be excited. in case, inhibitory potential is greater than excitatory potential, then the post synaptic neuron would be inhibited.
Hence, the correct answer is option d.
..............................Tupper Lake
<span>The term that contains both communities and ecosystems is known as a biome. A biome is a huge area on Earth, similar to a very large ecosystem, but even larger than it, that includes plants and animals in that area, but also geology, climate, relief, etc. The correct answer is BIOME.</span>
<span>Resistance Factors are the examples which are put into this category</span>