Answer:
The mutation could cause serious damage in the replication process.
Explanation:
The TATA box is a DNA region that indicates the point where, processes like replication can begin. The mutation of this could cause that replication never begins, and therefore, protein synthesis is stopped. This severe complication would lead the cell to death in a short amount of time, for example.
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The movement of one of the transported substances up its concentration gradient
Answer:
Water levels and mineral salts in the blood are controlled to protect animal cells by stopping too much water from entering or leaving them. The concentration of water and salts is the same inside and outside of the cells. If body cells lose or gain too much water by osmosis, they do not function efficiently.