Control Groups Are the

question 143

Multiple Choice

Control groups are the

• A) benchmark for comparing the effects of treatments
• B) process used to arrange dependent variables into treatments and then assign treatments to units
• C) geographic areas whose responses are measured in determining the effect of the different treatments.
• D) process used to arrange independent variables into treatments and then assign treatments to units

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Definitions:

Y-Shaped Chromosome

A reference to the Y chromosome, one of the two sex chromosomes in mammals, including humans, responsible for determining male biological characteristics.

Female

Pertaining to the sex that is typically characterized by the presence of two X chromosomes and is capable of bearing offspring or producing eggs.

Male

A biological sex that is typically characterized by the production of small mobile gametes, such as sperm in humans.

Gametes

Reproductive cells (sperm in males and ova in females) that carry half the genetic information of an individual, enabling sexual reproduction.