DNA Contains the Template Needed to Copy Itself, but It

question 51

Multiple Choice

DNA contains the template needed to copy itself, but it has no catalytic activity in cells. What catalyzes the formation of phosphodiester bonds between adjacent nucleotides in the DNA polymer being formed?

• A) ribozymes
• B) DNA polymerase
• C) ATP
• D) deoxyribonucleotide triphosphates

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Definitions:

Lordosis

A curvature of the spine that results in an exaggerated inward curve, typically in the lower back, which can cause discomfort or pain.

Ankylosis

The abnormal stiffening and immobility of a joint due to the fusion of the bones.

Scoliosis

A condition characterized by an abnormal lateral curvature of the spine, which can vary in severity and cause pain and discomfort.

Metacarpal

The bones of the hand that are located between the wrist (carpal bones) and the fingers (phalanges).