Define Single-Blind Procedure,double-Blind Procedure,and Open-Label Studies

question 106

Essay

Define single-blind procedure,double-blind procedure,and open-label studies.Provide a rationale for each.

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Definitions:

Fertilization

The union of the ovum and sperm.

Recessive

Pertaining to a gene that is expressed in the phenotype only when its allele is identical, needing two copies (one from each parent) to exhibit the trait.

Dominant

Referring to a trait, gene, or characteristic that supersedes another in genetic expression when both are present.

Ovum

The female sex cell, or egg.