Which Group Is Incorrect

question 50

Multiple Choice

Which group is incorrect?

• A)Primary germ layers: ectoderm,mesoderm,endoderm
• B)Hormones: estrogen,progesterone,hCG,prolactin,oxytocin
• C)Genes: dominant,recessive,codominant
• D)Stages of labor: dilation,expulsion,placental,embryonic

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Definitions:

Cohort Design

A research design that follows a group (cohort) of individuals over time to study changes and outcomes, often used in epidemiology and social sciences.

Broken Line

Describes a line in graphs or diagrams that is interrupted at intervals to signify discontinuity or different conditions.

Successive Cohorts

Groups of subjects sequentially assessed over time, often used in longitudinal studies to observe changes within a population.

Quasi-Experimental Design

A research design that resembles an experimental design but lacks random assignment of subjects to treatment and control groups.