What Is the Best Definition for the FISH Technique

question 42

Multiple Choice

What is the best definition for the FISH technique?

• A)A method to fluorescently label different genes on metaphase chromosomes.
• B)A method to fluorescently label methylated histones associated with chromosomes.
• C)A method to fluorescently label heterochromatin.
• D)A method to fluorescently label euchromatin.

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Definitions:

Sternocleidomastoid

The sternocleidomastoid is a muscle in the neck that runs from the sternum and clavicle to the mastoid process of the temporal bone, involved in head movement.

Orbicularis Oculi

A circular muscle that surrounds the eyelid, allowing it to close or blink.

Masseter

A facial muscle that plays a major role in the chewing of food by raising the lower jaw towards the upper jaw.

Quadriceps Femoris

The quadriceps femoris is a group of four muscles located at the front of the thigh, responsible for extending the knee and stabilizing the patella.