Which of the following examples demonstrates a positive feedback mechanism

Positive feedback occurs to increase the change or output: the result of a reaction is amplified to make it occur more quickly. ... Some examples of positive feedback are contractions in child birth and the ripening of fruit; negative feedback examples include the regulation of blood glucose levels and osmoregulation

Explanation:

Answer

The location of a gene found here is at the short arm of chromosome 17 at the specific point of the short arm of 23.6 on the chromosome.

Meaning of the address 12p7.2

12- chromosome 12

p- short arm of chromosome 12

7.2- exact point of the short arm on chromosome 12. The position of the gene on the p or q arm. The position of a gene is based on a distinctive pattern of light and dark bands that appear when the chromosome is stained in a certain way.

These addresses allow scientist and doctors to have a quick and easy way to reference specific genes to where they are which gives insight into their location.