C. 0 m/s
Explanation: When an object is at rest there is no change of the object’s positioning, therefore the speed will be 0.
<span>circulatory system hope this helps</span>
The concentration gradient will be in the direction from the cell to the outside of the cell .
<h3>What is concentration gradient and how the direction is from inside to the outside ?</h3>
- Concentration gradient will be from inside of the cell to the outside of the cell that is from high concentration to the low concentration.
- The concentration of substances inside the cell if given to be more than the concentration of the substance inside the cell.
- We have always studied that the direction of concentration gradient is from high to low.
- Since the concentration inside is high so the direction will start from the higher concentration.
- To the place where concentration is low that is outside of the cell.
To know more about concentration gradient visit:
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Answer:
Like the lac operon, the trp operon is a negative control mechanism. The lac operon responds to an inducer that causes the repressor to dissociate from the operator, derepressing the operon. The trp operon responds to a repressor protein that binds to two molecules of tryptophan.
