Hus, when the sister chromatids separate, each chromosome is not the same as when it started--all traits from one parent or the other. Crossing over<span> increases</span>genetic variation<span>. </span>Crossing over<span> is the process by which </span>genetic<span> material is exchanged by non-sister chromatids during meiosis</span>
In the city of Eukaryotic, they have a town hall. In the Prokaryotic city, they don't.
(analogy of the eukaryotic cell having a nucleus and the prokaryotic cell not)
Should there be laws to protect DNA information
Answer: Calcitriol increases blood levels of calcium by increasing the absorption of calcium in the kidneys, increasing the absorption of calcium and phosphorus from the intestine, and increasing the release of calcium and phosphorus from the bones. Calcitriol helps the body to use calcium found in foods and supplements.
Explanation: