Ihave 10 question will give medal and be a fan

1)the main difference between a prokaryotic cell and a eukaryotic cell is
a)
the ability to grow.
b)
the ability to reproduce.
c)
the presence of nucleic acids.
d)
the presence of a true nucleus.
2)
which type of cell contains dna enclosed in a nucleus?
a)
centriole
b)
eukaryote
c)
plasmid
d)
prokaryote
3)
viruses cannot
a)
be crystallized.
b)
live in bacteria.
c)
reproduce