Synapses in which gap junctions allow ions to diffuse quickly from cell to cell are called synapses.

electrical synapse

Explanation:

An electrical synapse provides channel of proteins referred to as gap though which two neurons are connected. This connection allows the electrical signal to travel from cell to the other. Electrical synapses are commonly found in the brain and nervous system of an organism

In this synapse, there is a passive flow of ions from one neuron to the other through the gap junction pores. The neuron from which the current flows is called as presynaptic element and is also referred to as upstream neuron while the neuron which receives the current is called as postsynaptic or downstream neuron.  

the form of energy changes and the total energy increases0l

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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