HooeaQuestion 4signaling is most suitable when a signal needs to be sent to most cells throughout a multicellular organism.AutocrineParacrineEndocrineJuxtacrineQues...

Chemical signaling that affects neighboring cells is called __________ a. autocrine b. paracrine c. endocrine d. neuron

This topic addresses the different types of signaling between cells. Now in this case direct inter cellular signaling is addressed. Direct intracellular signaling means essentially the cells are joined together. The signal goes directly from the site of plasma, one to the cytoplasm of another. Um so it doesn't even need to be sending a signal outside of the cell, so to speak. It goes directly from one to the other, contact dependent, sounds the same. But really it's not because in this case the signal is being sent outside the cell. It's just being sent only two cells that are directly touching the cell sending the signal. So the signal is being sent from basically the cell membrane of the cell to another cell membrane to the cell. It's not directly joined to the cell, like it doesn't have a tunnel in between them. Like a gap junction or plasma is mata but it is directly touching the cell. Autocrat signaling gives you a kind of a tip off here with the word auto. auto means self. This is the one type of case where it's going to signal itself as well as any neighboring cells cells and the proximity as opposed to para cranes signaling, which again is going to sound similar and that the signal sent by the cell will affect neighboring cells, but here's the key, it will not affect itself. Okay, that's the difference between oughta Quran and para crane signaling, last but not least. And a Quran signaling is long distance signaling so secreted in one area acts on an area that is not close by. So here we're trying to find the type of signaling where neighboring cells are affected. That would be pretty much these guys will all be with cells that are close to each other, but it also affects self. Now, if a signal is sent out that's probably not going to be direct. So that leaves these three. But the key thing here is that it will affect itself. So since it affects self, then this is the only option. It has to be oughta Quran signaling.

So the question here asked us how these three types of cell signaling is different here. So we have endocrine here. So integrating signaling is gonna truffle do the blood? Um, peregrine here is going Teoh affect cells nearby. And, um, auto Quran systems here are going to be signaling on the same so

The question here us what is going to be the difference between endocrine, um, Pera Quran and then auto cred? So, first of all, endocrine here is going to be the movement of various hormones or extrasolar molecules within the blood itself, so I can go to any other part of the body. Peregrine here can only move hormones to or various after cellular signals to nearby cells, while autocratic can only do it to itself. Um, so part B of this question here asked whether a growth hormone secured from the pituitary and located the base of the brain and Baxter growth hormone receptors locate on the liver. And what type of example is this, though this is giving example of an auto Quran and endocrine. Rather, this is because this hormone would have to travel through the blood as indicated by the question here, and it has to go to the blood and act on the hormones on deliver. So it's on a totally different organ. So that's the reason why it's gonna be in the Quran

This question asked. A cell releases the substance that diffuses to the environment, resulting in differentiation of a nearby self. This is an example of what type of cell to cell communication oughta. Crim Juckes, doctrine peregrine were endocrine. So if we think about this kind of ourselves signaling, we find that we have, ah, substance that is released by a cell and it induces the differentiation of a new myself, so it causes the differentiation of the near myself. Since the cell is acting on nearby cell and the molecule spreads through diffusion, this is going to be known as peregrine signal. So this is choice. See, right, because two things are occurring here so well, someone or one cell is acting on a nearby cell, and the substance that is released is going to spread by the fusion. So that is why it is peregrine signaling