Answer:
A- phosphate group
B- 5-carbon sugar
C- nitrogenous base (adenine is a purine, just in case)
D- nitrogenous base (uracil is only found in RNA)
E- 5-Carbon sugar
F- phosphate group
Explanation:
Be calm. Explain the reasons the patient should stay. Ask them to please wait so nurse can check if there are discharge instructions. A lot of actions will be determined by what the diagnosis is. Don't be demanding, be understanding.
Unicellular organisms consist of one cell only that performs all vital functions including metabolism, excretion, and reproduction. They are responsible for obtaining nutrients, producing energy, and making proteins.
I believe you are talking about Stem Cells.