Molecules diffuse across the plasma membrane with assistance from membrane proteins, such as channels and carriers.
CHNOPS
Carbon
Hydrogen
Nitrogen
Oxygen
Phosphorus
Sulfur
Dendrite.
A dendrite is a projection from a neuron that propagates to the cell body the electrochemical stimulation it receives from other neurons.
Dendrites were first described by Wilhelm His, in 1889,<span> as the "protoplasmic processes" that come from a neuron. Later, </span>Otto Friedrich Karl Deiters distinguished the axon from the dendrites as another different structure.
