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When an inducer or a possible effector molecule binds to the repressor protein, there is a conformational change within the repressor protein causing it to fall of the DNA sequence that it has bounded to.
This allows gene transcription to occur. As the RNA polymerase can access the promoter sequence for instance.
Answer: A 12 foot ladder would be the minimum length that is going to be required by a worker to access a landing nine feet above the adjacent floor
So with the standard terms the ladder should be at least 1 unit away for 4 feet of height so, keeping in mind the unitary method:
Height Away from base
4 1
9 x
The amount a 9 feet ladder should be away is:
x = 2.5 feet away from the base
Using the Pythagoras Theorem:
a² + b² = c²
place the values for the right triangle (a = 2.5, b = 9):
2.5² + 9² = c²
= 9.34 feet
Now, we know that the length of the ladder should always be more than the height you are trying to reach:
9.34 + 2 = 11.34
The minimum height of the ladder should be 11.34 feet. As a result, rounding off would result in a 12 foot ladder.
Because of so many patients and the new strain, doctors all over the world worked hard to keep patients alive, while many hospitals broke the bed quota.
World human population reached one billion
