That nerve impulse travels down the axon of the receiving neuron. Once dendrites of the next neuron receive these "messages," they can transmit them via another nerve impulse to other neurons. The speed at which this occurs varies, depending on whether or not the axon is covered in the insu...
That nerve impulse travels down the axon of the receiving neuron. Once dendrites of the next neuron receive these “messages,” they can transmit them via another nerve impulse to other neurons. The speed at which this occurs varies, depending on whether or not the axon is covered in the in...
mitochondria) and other "cargo" along the length of the axon. Motor proteins that move along microtubules include dynein (retrograde transport) and kinesin (anterograde transport); nonmuscle myosin moves cargo along microfilaments.
Flux, the rate at which a solute moves down a concentration gradient is dependent on which of the following? A. Concentration difference inside and outside the cell. B. How permeable the membrane is to the solute. C. The area of the membrane. D. All o The permeability of the p...
(a) What is the structure of myosin? (b) What is the structure of actin? What molecule must bind with myosin to cause cross-bridge detachment? What does ATP hydrolysis do to the myosin? A. Moves tropomyosin away from myosin. B. Resets the head by providing it with stored energy t...
you're right. If I want to know Dennett's Philosophy I have to read his own book; that I can't because his book is possibly never published here. Your Philosophy, however, is present at hand and seems to take Dennett's point on this matter as a core concept for its further moves....
To continue, appropriate receptors must be ready and able to bond briefly with the neurotransmitters, take their message and pass it along to the cell body where it will move into the axon. Then, if threshold levels again are met, waiting vesicles will be signaled to release their neurotransmi...
Another function of phospholipids is that of assembling circulating lipoproteins. These proteins play the essential role of transport for lipophilic triglycerides and cholesterols in the blood. Phospholipids also work as emulsifiers in the body, such as when they are mixed with cholesterols and bile ...
Axon Enterprise Inc.: “Why is that stock down so much? I mean I gotta tell you. I think it’s an absolutely great opportunity. Don’t forget: Rick has got a contract ... to make money for the shareholders, and that’s exactly what I want.” ...
and the average heart rate for a giant tortoise is a mere ten beats per minute. Compare that to the normal range for an adult human, which is 60-100 beats per minute, and you can easily see why tortoises don't wear down as fast. Tortoises' low metabolic rates also mean that their ...