Question 4 (1 point) The purposes of termination to cellular signal response inc

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Question 4 (1 point) The purposes of termination to cellular signal response include passing the signal on to other cells preventing the cell from over-reacting to a signal insuring an appropriate level of response preparing to respond to new signals Save Question 5 (1 point) Quorum sensing allows bacterial cells to sense the density (high or low) of their own populations. is the explanation for "fight-or-flight" responsesto adrenaline in various tissues of the human body. CO allows bacterial communities to control and coordinate the activities of individual cells. can result in changes in gene expression and changes in behavior across an entire population of bacteria.

Explanation / Answer

4. Options B, C, and D are correct.

Signal termination ensures that appropriate level of response is triggered.

If a signal is not terminated, a cell would overreact to it leading to deleterious effects.

In some cases, termination of one signal is mandatory for a cell to respond to other incoming signals.

5. Options A, C, and D are correct.

Quorum sensing allows cells to sense cell density.

Quorum sensing allows bacterial cells to coordinate the activities of individual cells by changing the gene expression profiles.

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