Which of the following cell junctions is the main junction that connect muscles together ? a) Desmosomes
b) Plasmodesmata
c) Tight junctions
d) Gap junction

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

What is the name of the type of cell division that occurs in the prokaryotic cell cycle