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NEET2017ZoologyBiotechnology - Principles and ProcessesActual

Which of the following DNA sequences qualifies to be designated as a palindrome?

Options

  1. A5^ -GACCAG-3' in one strand
  2. B3^ - GACCAG- 5^ in one strand
  3. C5'-GACGAG-3', 3'-CIGGIC-5'
  4. D5'-AGCGCT-3', 3'-TCGCGA-5'

Correct answer

D. 5'-AGCGCT-3', 3'-TCGCGA-5'

Step-by-step solution

Palindromic sequence is the sequence of nucleotides whose reading is same when read from both 5^ 3^ and 3^ 5^ direction. It is the mirror image of the sequence in its first half

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