Researchers Established a Number of Cultured Cell Lines Derived from Different

question 12

Multiple Choice

Researchers established a number of cultured cell lines derived from different tumors.How might they determine which ones are malignant?

• A)Identify the ones that grow in a single layer in culture.
• B)Identify the ones with elevated rates of apoptosis.
• C)Identify the ones with aberrant chromosome number or structure.
• D)Identify the ones with elongated cell cycles.

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Definitions:

Vaginal Pain

A condition involving discomfort or aching in the vagina, which can be caused by numerous factors including infections, hormonal changes, or physical injury.

Sensate Focus

A technique used in sex therapy involving mutual touching to enhance sexual intimacy and reduce performance anxiety.

Pubococcygeus

A part of the muscular sling stretching from the pubic bone in front to the tailbone in back.

Kegel Exercises

Exercises for women designed to strengthen and give voluntary control over the pubococcygeus and to increase sexual pleasure and awareness. For males, the exercises can be valuable in improving erectile function and learning ejaculatory control.