Small molecules of dna exist in bacteria as circular units. they contain few genes but are extremely important since they carry traits for drug resistance. these molecules are known as
a. chromosomes.
b. nucleoids.
c. plasmids.
d. nucleoli.
e. lysosomes

Explain why the plants cortex would serve as the best food source for animals

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)

All phases of matter may have a fixed mass