When Electrical Current Is Applied During a Gel Electrophoresis Procedure,the

question 54

Multiple Choice

When electrical current is applied during a gel electrophoresis procedure,the DNA fragments are separated by

• A)electrical charge,positive on one side,negatives on the other.
• B)the number of poly-A tails associated with each one.
• C)their response to the staining chemicals used during the procedure.
• D)the size of the fragments.
• E)the enzyme binding activity sites.

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Definitions:

Popliteus

A small muscle located at the knee joint, involved in unlocking the knee by rotating the tibia on the femur when the leg begins to bend.

Pyramidalis

A small triangular muscle located in the lower abdomen, thought to play a role in tensing the linea alba.

Oblique Muscle

Oblique muscles refer to the muscles located on the sides of the abdomen, involved in rotating and side-bending the torso, which are divided into internal and external obliques.

Rectus Abdominis

A major muscle in the front of the abdomen, involved in moving the body between the ribcage and the pelvis and famously known as the "six-pack" muscle.