Question

Which of the following nitrogen-base sequences complements the DNA sequence: AATTCGTA

TTUUCCAT

UUAAGCAU

TTAAGCAT

TTAACGAT

Answer 1

Answer: TTAAGCAT

Step-by-step explanation:

In nitrogen base sequencing with DNA, A pairs with T, G with C, C with G, T with A, the starting sequence of AATTCGTA we translate using the key, giving us TTAAGCAT.

A - T

T - A

G - C

C - G