Question

4. in the diagram below strand 1 and 2 to represent the two complementary strand a portion of a DNA double helix. The sequence of strand 1 is indicated below what is the sequence of strand 2?

a.AGCA
b.CTAC
c.TCGT
d.GATG

Answer 1

Answer: d

Remember you always have to have the opposite letter (Chargaff’s rule). A=T G=C vice versa T=A C=G.
I hope this helps, I’m sorry if it’s a but confusing:)