Regulation of information flow in cells can be accomplished and controlled by various mechanisms.

Describe the role of each of the following in the regulation of protein synthesis:

a) RNA splicing

b) repressor proteins

c) methylation

d) siRNA

it will increase due to the time span

the correct answer is d

the ems is the abbreviation for the emergency medical services. it is a service provided by a group of medical professionals specialised doctors and other healthcare staff.

any one can call 911 in case of any medical emergency and a group of health care professional will come and give the treatment required. every day the ems staff receive many phone call, which are related to different types of medical emergencies, out of which 25-28% are exclusively related to the respiratory issues.

so, the correct answer is 25-28%.