Which Recognition Sequence Is Not a Palindrome? (DNA Sequences Are

question 17

Multiple Choice

Which recognition sequence is not a palindrome? (DNA sequences are shown in the standard 5'→3' direction)

• A)GGGCCC.
• B)TCTAGA.
• C)AAGCTT.
• D)Both B and C.
• E)None of the above.All of the sequences shown are palindromes.

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Definitions:

Muscle

Tissues in the body that can contract, allowing movement of body parts and organs.

Notochord

The notochord is a flexible rod-like structure that forms the main axis of the embryo in all chordates, providing support and defining the primitive axis of the embryo.

Mesodermal Tissue

The middle layer of embryonic tissue that develops into muscle, bone, and the circulatory system among others.

Neural Plate

The neural plate is the flat layer of embryonic cells that develops into the neural tube, eventually forming the brain and spinal cord.