The model of DNA used today was proposed by James Watson and Francis Crick in 1953 in this model what sequence of bases would be complementary to A-G-C-T-A?

T-C-G-A-T.

Explanation:

In DNA, A pairs with T, C pairs with G. Therefore every time you see one of those, replace it with its pair!

A-G-C-T-A

T-C-G-A-T

See how each column is a pair? A-T, G-C, and so forth.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.