Answer:
The given statement is true.
Explanation:
An error at the time of the replication of DNA or mutation can either result in the addition or deletion of DNA bases that eventually makes a substantial change in the sequence of DNA, and thus, will exhibit a substantial influence on the recognition sequence because of which one can witness a change in the site of recognition.
This variation witnessed in the DNA's recognition site can be evaluated by treating the mutated DNA with the restriction enzymes that exhibit a uniqueness for the restriction sites. Afterward, by going through the process of gel electrophoresis one can witness the change in the number of bands of DNA showing variation in the restriction sites.
The answer to this question is a mean of 6.5 hours.
<span>Cardiac arrest is a situation when the heart loss its
function of pumping blood in the body. The main cause of cardiac arrest is due
to coronary artery disease. Some of the causes of cardiac arrest are heart
failure, lack of oxygen in the body, and due to a plenty of blood loss. If a
person is under cardiac arrest and not treated immediately, the patient will
die. </span><span> </span><span> </span><span> </span>
The statement about physical activity and weight loss and maintenance that is most accurate is, option A. Regular physical activity helps control the percentage of body fat in children and adolescents. Regular physical activity should be maintained by all age groups, but each varies on the optimal amount of activity they need.