Double Stranded DNA May Be Represented as a Double Helix

question 1

Multiple Choice

Double stranded DNA may be represented as a double helix with the two strands held together by

• A)hydrogen bonds.
• B)covalent bonds.
• C)disulfide bonds.
• D)hydrophobic bonds.
• E)ionic bonds.

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Definitions:

Dorsiflexion

The action of raising the foot upwards towards the shin, decreasing the angle between the dorsum of the foot and the leg.

Retraction

The process of drawing back or being drawn back, both in a physical and metaphorical sense.

Epiphyseal Plate

A growth plate in long bones where new bone tissue forms, enabling growth in length.

Diaphysis

The central shaft of a long bone, distinct from the ends of the bone, which are called epiphyses.