Selecting a Random Sample from Each Identifiable Subgroup Within a Population

question 62

Multiple Choice

Selecting a random sample from each identifiable subgroup within a population is called:

• A) random sampling
• B) systematic sampling
• C) stratified sampling
• D) cluster sampling
• E) None of these options

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Definitions:

Electron Acceptor

An electron acceptor is a chemical entity that accepts electrons transferred to it from another compound. It is crucial in redox reactions and processes such as respiration.

NADH

Nicotinamide adenine dinucleotide (NADH) is a coenzyme found in all living cells that is involved in redox reactions, carrying electrons from one reaction to another.

Fructose-1,6-bisphosphate

An important sugar molecule involved in glycolysis, the metabolic pathway that converts glucose into pyruvate, releasing energy.

Phosphate Groups

Chemical groups containing one phosphorus atom bonded to four oxygen atoms, important for energy transfer and storage in cells.