During a surgical procedure, the RN observes a surgeon wearing sterile gloves brush his posterior hand surface on a tray. The tray had been cleaned with a liquid chemical agent. What is the most appropriate action by the RN?
a. Cleaning the tray again with a liquid chemical agent
-b. No intervention is necessary as the tray is sterile
c. Notification of the surgeon of the observation
d . Assertion to the surgeon that a change of gloves is necessary before continuing the procedure

What amino acid is coded for by this sequence after the mutation

Select the correct answer from each drop-down menu proteins are

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.