A Circular 25000 Base Pair DNA Molecule with No Supercoils

question 19

Multiple Choice

A circular 25000 base pair DNA molecule with no supercoils will have _____ helical twists if it is B-DNA.

• A)about 2.5
• B)about 25
• C)about 250
• D)about 2500
• E)about 25000.

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Definitions:

Chest

refers to the front surface of the body enclosed by the ribs, extending from the neck to the abdomen and housing organs such as the heart and lungs.

Ablation

Removal of cells or tissues, often through surgical means.

Cortex Removed

Describes a condition or experimental scenario where the outer layer of the cerebrum (cortex) is surgically removed or absent.

Maze Running

Maze running often relates to a method used in behavioral experiments to assess learning, memory, and spatial navigation skills in animals.