Students in Mrs

question 125

Multiple Choice

Students in Mrs.Gibson's psychology class are learning about the ethical principles of research and will be setting up simple research projects involving the survey and correlation methods.In order to complete these projects, Mrs.Gibson's students must utilize thinking that is at which cognitive stage?

• A)preoperational
• B)concrete operational
• C)formal operations
• D)sensorimotor

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Definitions:

Antioxidant Molecules

Compounds that prevent oxidation, a chemical reaction that can produce free radicals and thus damage cells.

Free Radicals

Highly reactive molecules with unpaired electrons that can cause damage to cells and DNA, playing a role in aging and various diseases.

Aerobic Respiration

Oxygen-requiring cellular respiration; breaks down organic molecules (particularly glucose) and produces ATP, carbon dioxide, and water. Includes glycolysis, acetyl–CoA formation, the Krebs cycle, and electron transfer phosphorylation.

Electron Transfer Chains

Biological pathways through which electrons are transferred from electron donors to electron acceptors, playing a crucial role in cellular respiration and photosynthesis.