Answer/Explanation:
The DNA in all living organisms is made up of 4 bases, adenine, thymine, guanine, cytosine. The RNA replaces thymine with uracil, making 5 types of nucleotide. The number of nucleotide pairs in a genome can range from half a million up to 100,000 million - meaning there are an exponential number of combinations of these 4 bases.
Imagine an organism exists that has only 2 nucleotides (<u><em>this is over 200,000x smaller than even the smallest bacterial genome</em></u>). If we allow any nucleotide at each of the 2 positions, then we have 4x4 (4²) or 16 possible combinations of sequences. For a nucleotide length of 4, the total number of possible combinations are 4⁴ or 256.
Since we are dealing with many millions of nucleotides, there are essentially infinite combinations of nucleotides, giving rise to the variation that produces over 20 million organisms on the planet.
Choose the answer half-life, im sure it is correct
It might cause harmful changes in the serum phosphorus and other electrolytes. So, Refeeding syndrome so dangerous.
<h3>What is serum phosphorus?</h3>
- The serum phosphorus test quantifies the phosphate levels in the blood.
- A vein, typically on the back of the hand or the inside of the elbow, is used to draw blood.
- When hypoparathyroidism, parathyroid gland does not produce enough parathyroid hormone.
- Body contains too much vitamin D.
- A diet that is too high in phosphorus.
- Although the terms "phosphorus" and "phosphate" are sometimes used interchangeably when discussing tests.
- A serum phosphorus/phosphate test actually measures the amount of inorganic phosphate in the blood.
- Phosphates are essential for the synthesis of energy, the health of muscles and nerves, and the development of bones.
- Although serum inorganic phosphate only represents a very small portion of the body's total phosphorus, it is easily quantifiable and provides information on the body's phosphorus reserves.
- Phosphate is mostly found in the body in an organic form as a compound with lipids, proteins, and carbohydrates.
Learn more about serum phosphorus here:
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