Nitric oxide accomplishes this by elevating cGMP levels.
- NO is a distinctive message. It is a gas, although it does dissolve in an aqueous solution.
- It is a free radical with an unshared electron, which will react with thiol groups on proteins to form new complexes.
- Unlike other second messengers, NO doesn't need energy to move inside and outside of cells. It can go where it wants, but it does not travel far because it is a reactive free radical.
- NO acts within the cell that produces it as a second messenger. It operates as a paracrine molecule able to travel 10–20 cell diameters to affect the biology in surrounding cells. It can form complexes with proteins like hemoglobin, glutathione, and other proteins and then separate from those complexes.
Therefore, increasing cGMP levels is necessary.
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Answer: The percentage of serine in the hypothetical polypetide is 16%.
Explanation: Given the proportions of uracil and cytosine nucleotides 4/5 U and 1/5 C. According to probabilities, specifically permutation. We can multiply the proportions to get the probabilities of obtaining the codons. In this case for UC equivalent to serine, would be 4/5 * 1/5= 4/25 this is the same as 16% .
Answer:
Animals that live in areas that usually have a lot of snow in the winter often change their coats to match their surroundings. Some weasels have evolved so that in the autumn they moult their brown summer coat and change to a white version. In spring they reverse the process and return to the brown version
Because it burns out all the spices that are there..
