Supercritical fluid chromatography is not a type of gas chromatography; it uses supercritical fluids as the mobile phase.

RNA polymerase is not used in PCR; instead, Taq polymerase is used for DNA synthesis.

Macrophages are part of the innate immune system, while B cells, T cells, and antibodies are components of the adaptive immune system.

The lungs are part of the respiratory system, not the cardiovascular system.

Proteins are the end products of gene expression, not a component of the genetic code itself.

The lac operon consists of a promoter, operator, and structural genes, but does not include an enhancer.

mRNA is not a component of the ribosome; it is the template for translation.

While pH, temperature, and support material affect the activity of immobilized enzymes, enzyme concentration is typically controlled in the reaction mixture.

The time of death is not a factor affecting the rate of rigor mortis; rather, it is influenced by temperature, body mass, and other conditions.

Tissue necrosis is not a feature of acute inflammation; rather, it can be a consequence of prolonged inflammation or injury.

RNA does not store genetic information; that function is primarily performed by DNA.

The endocrine system regulates various bodily functions, but it does not control voluntary muscle movement, which is managed by the nervous system.

The integumentary system does not produce insulin; that function is performed by the pancreas.

Zinc is a micronutrient, while carbon, nitrogen, and phosphorus are macronutrients essential for bacterial growth.

Phagocytosis is a process carried out by immune cells, not a direct mechanism of antibody action.

Natural selection is not a method for introducing recombinant DNA into host cells; it is a process of evolution.

Substrate saturation refers to the concentration of substrate and is not a regulatory mechanism itself.

Mitosis is a process of cell division and is not a method of horizontal gene transfer.

Natural selection is not a method of introducing foreign DNA into plant cells; it is a process that occurs in nature.

FADH2 is not produced in glycolysis; it is produced in the citric acid cycle.

Glucose is not a product of the Krebs cycle; it is consumed in glycolysis.

Glucose is not a product of the TCA cycle; it is a substrate for glycolysis.

Living in urban areas is not a risk factor for brucellosis; the disease is more common in rural and agricultural settings.

Meat is not a source of carbohydrates; it is primarily a source of protein.

Replication is not a step in transcription; it refers to the process of copying DNA.

A rash is not a typical symptom of foodborne illness.

Oxygen is not used as a terminal electron acceptor in anaerobic respiration.

A glucose meter is a device for measuring blood glucose levels, not classified as a biochip, which typically refers to microarrays for biomolecular analysis.

A gas chromatograph is an analytical instrument used for separating and analyzing compounds, not a type of bioreactor.

Clostridium perfringens produces alpha, beta, and epsilon toxins, but not gamma toxin.