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Metabolism can be defined as the .

The heart is within the .

What is the function of the erector spinae?

A fontanelle _____

An individual with the genotype AaBb produces four different gametes in equal proportions. This is a demonstration of ________.   A) the chromosomal theory of inheritance B) Mendel’s law of independent assortment C) linkage D) Mendel’s principle of segregation

When calcium levels are too high or too low, which body system is primarily affected?

Which of the following is a result of glycolysis?   A) production of CO2 B) conversion of glucose to pyruvic acid C) a net loss of two ATPs per glucose molecule D) conversion of NADH to NAD+

When a mast cell reacts to an irritation, which of the following chemicals does it release?

Human muscle cells use lactic acid fermentation to ________.   A) produce more ATP than is possible through complete aerobic respiration B) produce ATP using the electron transport chain C) regenerate NADH D) produce ATP without O2

In cellular respiration, most ATP is produced DIRECTLY as a result of ________.   A) the movement of hydrogen ions across the inner mitochondrial membrane B) the citric acid cycle C) fermentation D) the electron transport chain