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liraira [26]
3 years ago
5

Why is positive feedback helpful in blood clotting but unsuitable for the regulation of body temperature?

Biology
1 answer:
Soloha48 [4]3 years ago
3 0
The human body has two type of feedback mechanism, positive and negative feedback. Positive feedback is a cyclic process that amplifies the action of a system until a negative feedback response is obtained. Positive feed back is important in processes that must go to completion quickly, for instance blood clotting. But it is harmful in situations in which stable conditions must be maintained, for instance body temperature,  this is because it encourages departure from the state of stability. 
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Lostsunrise [7]

Answer:

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Explanation:

meiosis occur in two phases in the first phase DNA replication occur and amount of DNA becomes doubled without any changes in the chromosomes number and two daughter cells( each 2n) are formed

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now 2n =32

n=32/2=16

after meiosis stage 1 ........ two daughter cell each with 32 chromosomes  

stage 2.... each daughter cell form two grand daughter cell each with 16 chromosomes

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