What example involves a cell membrane receiving and sending messages?

An example that involves a cell membrane receiving and sending messages is when the cells of an organism tell each other when predators are near. The membrane is very helpful in communication in the body. This question was already asked two times in , so if you want to go into more depth, I recommend you look at the answers there. :)

I hope this helps! :)

The signals are transferred from the brain to the various parts of the body and from the body to the brain.

Explanation:

The transmission of the signals though neurons can be defined as an example of cell membrane receiving and sending messages.

Any stimulus from the outer environment is transferred to the brain via signal transduction method and then response is generate as a feedback of the stimulus.

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

it cools slower in the earth meaning the crystals have more time to form than lava on the surface