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  • Structure of DNA
  • A strand of DNA has a sequence of GGTCTAAC, what is the s...
Multiple choice

A strand of DNA has a sequence of GGTCTAAC, what is the sequence of the complementary strand?

  1. CCTCTAAC

  2. TTGTGCCA

  3. CCAGATTG

  4. GGTCTAAC

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In DNA, G pairs with C and T pairs with A. GGTCTAAC becomes CCAGATTG.

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