Question

Which of the following statements is true about viruses?

a.
Viruses are very small and can only be seen through electron microscopes.

b.
Viruses that cause disease in plants can also make humans sick.

c.
Viruses are living organisms.

d.
VIruses are about the same size as bacteria.

Answer 1

Answer A.

Because viruses are very small organisms which we can saw only under microscope, viruses are not a living organism, it’s made up of proteins what means it’s non living organism, viruses which cause diseases in plants cannot make humans sick. Bacteria are larger than viruses because bacteria is a complex one-celled organisms.