Although Many Types of Vesicles Are Similar in Size and Density,it

question 4

Multiple Choice

Although many types of vesicles are similar in size and density,it is possible to isolate specific types of vesicles through the use of:

• A)a fluorescent-activated cell sorting machine.
• B)antibodies attached to bacterial carriers and low speed centrifugation.
• C)ultracentrifugation.
• D)light microscopy.

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Definitions:

Extend the Vertebral Column

The action of increasing the angle between the bones of the spine, essentially straightening it from a bent position.

Spinalis Thoracis

A muscle in the back that helps extend the vertebral column and maintain an upright posture.

Longissimus Thoracis

A major muscle in the back part of the spinal erector group that helps in extending and laterally flexing the spine.

Spinalis Cervicis

A muscle in the back part of the neck that helps in extending the cervical vertebrae.