You Have a Series of Cells, All of Which Were

question 80

Multiple Choice

You have a series of cells, all of which were derived from tumours, and you first need to find out which ones are malignant. What could you do?

• A)See which ones are not overproliferating.
• B)Find out which ones have a higher rate of apoptosis.
• C)Look for unusual size and number of chromosomes.
• D)Measure metastasis.
• E)Time their cell cycles.

Grasp the impact of sample size on statistical estimates and confidence.

Apply hypothesis testing to evaluate changes in proportions across groups or over time.

Calculate and interpret confidence intervals for the difference between two population proportions.

Understand the impact of sampling variability on statistical conclusions.

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Definitions:

Vertebra

A bone in the spine that forms part of the vertebral column.

Vertebral Arch

The posterior part of a vertebra that encircles the spinal canal, composed of pedicles and laminae.

Spinous Process

A bony projection off the posterior (back) of each vertebra, which muscles and ligaments attach to, playing a role in movement and stability of the spine.

Odontoid Process

A peg-like projection from the second cervical vertebra around which the first cervical vertebra rotates, enabling head rotation.