alter the level of production of various enzymes
The term used to describe the conversion of a chemical signal to a cellular response via a series of chemical reactions is "signal transduction." This process involves a cascade of molecular events that relay the signal from the cell surface to the interior, ultimately leading to a specific cellular response. Signal transduction is crucial for cells to sense and respond to their environment.
A receptor protein in a membrane that recognizes a chemical signal is most similar to a lock on a door, where the chemical signal acts as the key that fits into the lock to initiate a response. Just like a lock and key, the receptor protein and the chemical signal must fit together in a specific way for the response to occur.
In order to receive and respond to a certain chemical signal, a cell must have specific receptors for that chemical. These receptors are typically proteins located on the cell's surface or within its interior, and they bind to the signaling molecule, triggering a cellular response. The specificity of the receptor ensures that only certain signals can activate the cell's response pathways.
they are important in the nervous system they lead to chnages in sodium and calcium concentrations in cells they open or close in response to a chemical signal
Lower amplitude of a signal can result in a decrease in the signal-to-noise ratio, making it harder to distinguish the signal from background noise. This can lead to a loss of clarity and accuracy in the frequency response of the signal.
Some defense systems that plants use include; bad odor, signal response, chemical release and electrophysiology.
there are important differences in the structure and chemical makeup of their cells.Some prokaryotes are unicellular, and others are multicellular.Although bacteria and archaea are similar in some ways, there are important differences in the structure and chemical makeup of their cells.
covalent bond
yes prokaryotes have prokaryotes
A positive response is when a response happens to a stimuli, and this response causes more of the stimuli to happen. A negative response is when a response happens because of a stimuli, and the response stops the continuation of the stimuli.
the answer is Receptor . :D
like bacteria members of the domain archaea are unicellular prokaryotes