A portion of a DNA strand is shown. 5'- AATTGCATAT - 3

What is the sequence of the complementary DNA strand?

1: TATA CGTTAA
2: CCGGATGCGC
3: UUAAC GUAUA
4: TTAACGTATA

4: TTAACGTATA

Explanation:

Remember A-T and G-C are complementary base pairs. So if one base is A it must pair with T in DNA. :)

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.