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Describe how signal amplification is accomplished in target cells?
Wiki User
∙ 14y ago
It doesn't!
Wiki User
∙ 14y ago
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How does gene amplification cause drug resistance?
When a drug is administered, it is given at a prescribed dose so the active ingredient can bind and inhibit a particular enzyme, or target. Gene amplificatin increases the amount of copies of a particular area of chromosome and thus increases the amount of mRNA which will be transcribed. If the target is amplified over and over, it reaches a point to where the drug is not binding to enough of the substrate to be effective. Essentially, gene amplification dilutes a normal dose and in order to combat it, higher dosages are needed.
Describe how setting target s for quality improvement helps to stablish a culture and climate?
setting targets for quailty improments helps establish culture climate and organization
How does a nonsteroid hormone act on its target cells?
They bond to receptor sites on their target cells to facilitate some reaction, depending on the hormone. For example, insulin is a protein hormone that bonds on receptor sites on muscle cells to allow the diffusion of glucose into the muscle cell. Without insulin, the cell membrane is impermeable to glucose, but the insulin bridge made when the hormone bonds with receptors on the muscle cell membrane allows for the glucose to pass through. This is called facilitated diffusion.
What does the organs influenced by hormones are called?
They are the target organs. Hormones act on the target organs
What is the target organ for progesterone?
The target organ for progesterone is the ovary and the embryo
What does radar measures?
It measures the time it takes for a radio signal of a particular frequency to travel to a target and back. It also measures the strength of the signal when it returns. Based on the travel time of the signal, the radar can measure the distance of the target. Once the radar receives the 2nd signal, it can calculate the velocity of the target. The strength of the signal can be used to determine the size of the target.
What is accomplished by a successful DoS attack?
it obstructs access to the server target !!
Which Which pre-hacking phase could be accomplished without the attacker ever connecting to the target network?
Foot-printing is the pre-hacking phase that could be accomplished without the attacker ever connecting to the target network.
Basic principle of biosensor?
basic priciple of biosensor involved in three element first biological recognization element which highly specific towards the biological material analytes produces second transducesrs detect and transduces signal from biological target -receptor molecule to electrical signal which is due to reaction occur ,third after transduction sinal from biological to electrical signal where its amplification is necessary and takes place and read out in detector after processing the values are displayed for monitor and controlling the system .
What are standard assay conditions?
A standard assay is an analytic procedure for measuring the presence or amount or activity of the analyte. The general steps are; sample processing, target specific identification, target amplification system, and detection. detection.
How do non steroid hormones control their target cells?
They: Bind to cell membrane receptors Use cAMP as a second messenger and they cause a cascade amplification reaction
How do torpedos look like?
There are active and passive technologies that allow torpedoes to detect targets. A passive system would detect sound to know when a target is nearby. An active system, such as sonar, sends out a signal from the torpedo and listens for the signal to return, )from bouncing off the target). The active system is used to guide the torpedo to the target, because the return signal indicates the speed and direction of the target, which allows the target to be tracked and intercepted. How does the return signal reveal the speed and direction of the target? Well, the direction the signal returns from indicates where it must have bounced off something, and the frequency to the signal, (typically the soundwave carrying the "ping" sound seen in movies), will change depending on speed. If a target is coming at you fast, the soundwave frequency will rise. If the target is going away the frequency will drop. You can hear this yourself by standing on an overpass. The traffic coming toward you will make a sound that rises in frequency and pitch as it approaches (assuming constant speed), and the traffic going away will have a lower pitch that drops further as it moves away.
What is auto buy signal?
Automatically shows Green arrow when buy signal and Red arrow when sell signal. Plus it shows target and trailing stop lines. From Takit Pro.
Describe the target market for honey nut cheerios?
EVERYBODY
What is a Pokemon target?
In the Pokemon series the games often use the term the "Target" to describe the Pokemon that will be hit by a move.
What is automatic buy and sale signal?
Automatically shows Green arrow when buy signal and Red arrow when sell signal. Plus it shows target and trailing stop lines. live trade system
How would you describe assassination?
a murder in which the target is killed without him knowing
