Answer:
Sodium is not found in significant amount
Enable the cells to adjust or control gene expression when this is critical to their well being.
Answer;
Formation of an adenine-uracil base pair
Explanation;
-Mutations are sudden spontaneous changes that occur randomly in the genome or genetic make up of an organism. These changes occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke.
-Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes.
-Mutations happen for several reasons which includes; failure of DNA to copy accurately, external influences or factors such as specific chemicals and radiations.
The vacuole are storage bubbles found in cells.To believe it or not they are found in both plant and animal cells but much larger in plant cells.
I hope this will help you! :)
Mutation it what it is referred to
