Cellulose is found in the cell walls of plant cells. It is permable so any substance disolveabls in water can pass through so it dose not act as a barrier. It gives the cell its strength and support. As water moves in to the cell by osmosis it stops the cell from bursting.
The correct answer is: D) Binding of the neurotransmitter causes chemically gated sodium channels to open in the motor end plate (junctional folds of the sarcolemma) and sodium enters the cell.
The motor neuron cell is connected to muscle cell via synaptic cleft, where neurotransmitter is released. The muscle side of this synapse is called motor end plate. Released neurotransmitter is acetylcholine and it binds to its receptor (ACh receptor) on the motor end plate. As it binds, ion channels open, and Na+ gets into the muscle cell. This event reduces the voltage difference between the inside and outside of the cell and causes depolarization which creates a wave through the entire muscle cell (its membrane-sarcolema). As a consequence, Ca2+ is released from the sarcoplasmic reticulum which will cause the contraction of the muscle cell.
<span>'Health diagnostics technologist' can refer to a number of medical specialists, but typically describes someone who works in medical imaging. This includes everything from taking X-rays to performing mammograms, MRIs or CT scans. Duties typical to all health diagnostic technologies careers include explaining procedures and preparing patients for imaging, following physicians' instructions, taking precautionary safety measures, labeling labs and scans, and keeping detailed patient records. Health diagnostics technologists work in various medical disciplines, such as radiology, oncology, cardiology, and neurology</span>
The answer to the question is super bacteria i.e oil eating microbes. The bacteria occur naturally in water and when they come in contact with oil, they eat it producing the byproducts carbon dioxide and water. When fertilized with nitrogen and phosphorous they grow in size and multiply and their appetites become prodigious.
