Collections of Specialized Cells and Cell Products That Perform a Specific

question 66

Multiple Choice

Collections of specialized cells and cell products that perform a specific function are

• A) cellular aggregates.
• B) tissues.
• C) organs.
• D) organ systems.
• E) cellular strata.

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Definitions:

PGA

An acronym that can refer to several concepts; in a biological context, it often stands for phosphoglyceric acid, a 3-carbon molecule formed in the Calvin cycle of photosynthesis.

PGAL

Phosphoglyceraldehyde, an intermediate molecule formed in the photosynthesis and glycolysis metabolic pathways, important in the metabolic process.

NADPH

Nicotinamide adenine dinucleotide phosphate, a coenzyme involved in cellular processes, mainly anabolism and as a reducing agent in anabolic reactions.