Answer:
what type of pain if its like back psin use a heating pad and take an antibiotic
In a sample of double-stranded DNA, if the nitrogenous base guanine is 19%, then the nitrogenous base adenine will be 31%
Explanation:
In a double-stranded DNA, the four nitrogenous bases bind and pair together. The purine bases guanine (G) and adenine (A) pair with pyramidine bases cytosine (C) and thymine (T) respectively. The pairing will be between G-C and A-T bases.
According to Chargaff’s Rule, the percentage of each nitrogenous base will be equal in a pair. So the percentage of G will be equal to percentage of C and the percentage of A will be equal to percentage of T.
So if the guanine percentage is 19%, then applying Chargaff’s rule, cytosine will also be 19%
The remaining 68% will be shared with the adenine and thymine pair, of which adenine will be of 31% according to Chargaff’s rule.
I believe that the correct answer is D.
Answer:
Anxiety
Explanation:
Anxiety is the feeling of anticipation of some future threat. It is very associated with fear and generates feelings of tension. It is important to note that anxiety is an emotional response brought on by fear. But the classic fear, the one that we feel when we get scared of a movie, for example, is something momentary that happens when we identify some danger. With anxiety is different; it is a constant sense of fear about the future, a fear that something might happen. Because of this, this psychic state does not cease easily as it cannot escape from what is causing it. For people with this condition, many common situations would cause extreme stress, physical and psychological tension.
