They are both similar in that they both copy the DNA strand. It is just that transcription is the complementary copy and replication is the exact copy. Also during both the DN â¦ A molecule unzips and a new strand of mRNA/DNA is formed.
Beyond bones, magnesium supports muscle and nerve function. It also can improve kidsâ sleep, mood, and regularity, she says. Low magnesium levels have been linked to ADHD and hyperactivity. Dose: Up to 100 mg magnesium in the morning and evening daily.
How much calcium do I need? Children and teenagers between the ages of 9 and 18 should aim for 1,300 milligrams per day, which is about 4 servings of high-calcium food or drinks. Each 8-ounce glass of milk (whether skim, 1%, 2%, or whole) and each cup of yogurt has about 300 milligrams of calcium.