Regulation of gene<span> expression includes a wide range of mechanisms that are used by cells to increase or decrease the production of specific </span>gene<span> products (protein or RNA), and is informally termed </span>gene regulation<span>.</span>
In asexual reproduction, there is only 'one' parent
The difference between analog<span> and </span>digital signals<span> is that an </span>analog signal<span> is a continuous electrical message while </span>digital<span> is a series of values that represent information. </span>Analog<span> is conveyed by electrical current variations.</span>
Answer:
Recently scientists have discovered an enzyme, BACE2, that decreases these abnormal protein fragments in the brain of a person with Alzheimer’s disease.
Explanation: