Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false

This statement is false.

Explanation:

If the results are the same, a hypothesis turns into a theory first.

A hypothesis is an assumed statement which may or may not be correct. Special experiments are designed under controlled conditions to find out whether the hypothesis is correct or not. If the Hypothesis is correct, it becomes a theory. A theory is a sophisticated explanation of the results which is further refined to make a law.

this protocol provides a detailed procedure for total protein extraction for western blot analysis from achieved samples following trizol isolation of rna.