Using base-pairing rules, create the anti-parallel string of dna:

dna: g c t a t g c a g

a.
c g u a t g c t a

b.
g c t a t g c a g

c.
c g a t a c g t c

d.
c g a u a c g u c

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow