How can RNA be distinguished from DNA?

Are structures are found in prokaryotic cells except:

In tomato plants, purple stems (P) are dominant to green (p), and red fruit (R)  is dominant to yellow fruit (r). If a heterozygous purple-stemmed, red-fruited plant were self-fertilized, what proportion of the offspring would have purple stems and yellow fruit?  

How many carbon dioxide molecules are needed to make one glucose molecule?

Identify structure 3 (the dark structure inside structure 8).

How many nucleotide bases in mRNA code for a single amino acid?

Which describes the function of DNA Polymerase III?

Which has the greatest amount of kinetic energy?

A white blood cell is engulfing and ingesting a bacterium into a food vacuole.  This is called:

If red blood cells are taken from the body and placed in a hypotonic solution, what happens to the cells?