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Researchers Collecting Their Own Data Must Choose Who They Will

question 47

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Researchers collecting their own data must choose who they will include in their sample and how to recruit these participants.The specific characteristics of those who participate in the research may limit the _____ of the study's results.


Definitions:

Dizygotic (DZ) Twins

Twins that derive from two zygotes; fraternal twins.

Mitosis

The form of cell division in which each chromosome splits lengthwise to double in number. Half of each chromosome combines with chemicals to retake its original form and then moves to the new cell.

Sperm

Male reproductive cells that carry a man's DNA and are necessary for the fertilization of a female's egg.

Ova

The female reproductive cells, or eggs, that when fertilized by male sperm can develop into an embryo.

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