Question

15 POINTS HELP!!!!!!!!!!!!!!!!!!!!! NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Which statement is not an example of intercellular communication?

A. A hormone travels through the circulatory system to deliver a signal.

B. A chemical signal is transmitted between the cells of two organisms.

C. A molecule released from one cell signals one near, but not directly adjacent.

D. A white blood cell produces antibodies.

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Answer 1

Answer:

Option B) A chemical signal is transmitted between the cells of two organisms.

Step-by-step explanation:

Intercellular communication is the communication which means the transfer of information from one cell to another. Cells signals each other by direct contact or they release a substance or a chemical that is taken up by another cell and transferred to the desired location.

1. If a hormone travels through the circulatory system to deliver a signal then in that case hormone is released by a cell and is transferred by cells to the required region, hence it is intercellular communication.
2. If a molecule released from one cell signals one near,but not directly adjacent this can be achieved by different chemicals(Acetylchlorine in case of nerve cell), hence it is intercellular communication.
3. A white blood cell is a single cell produces antibody in itself and hence it is a intercellular communication.

Result: Option B) is incorrect, all other options are correct.