Some Genes with a Number of Trinucleotide Repeats Significantly Above

question 20

True/False

Some genes with a number of trinucleotide repeats significantly above normal produce a mutant phenotype.

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Definitions:

Glucose-Sodium Cotransport

A physiological process using sodium gradients to transport glucose against its concentration gradient into cells, important in intestinal glucose absorption.

Mechanisms

The structural or functional parts of a system that bring about a particular outcome or effect.

Protein Pumps

Membrane proteins that use energy to transport ions or molecules across cell membranes.

ATP

Adenosine triphosphate, an organic compound that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, and chemical synthesis.