What is the major difference between positive - id5826908 от DBE12 26.02.2023 09:30

Question

Biology: What is the major difference between positive and negative feedback? APositive feedback is controlled by the hypothalamus; negative feedback is controlled by the endocrine system incorrect answer BPositive feedback causes bodily processes to continue; negative feedback causes bodily processes to start or stop incorrect answer CPositive feedback shuts down bodily systems; negative feedback starts up of bodily systems incorrect answer DPositive feedback occurs when you get too hot; negative feedback

DBE12 · Accepted Answer

E1 stands for a Unimolecular Elimination.
E1 reaction results in the formation of a double bond. This is unimplecular reaction because rate determining slow step is the dissociation of the leaving group and formation of carbocation.
There is two steps in E1 mechanism:
1) group leaves to form a carbocation intermediate.
2) base deprotonates a beta carbon to form π bond.

What is the major difference between positive and negative feedback? APositive feedback

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