The Main Components in Biological Membranes Are

question 173

Multiple Choice

The main components in biological membranes are

• A) nucleotides and nucleosides.
• B) lipids, proteins, and carbohydrates.
• C) cholesterol and polar water molecules.
• D) monosaccharides and polysaccharides.
• E) enzymes, electron acceptors, and electron donors.

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Definitions:

Return On Assets

A financial ratio that indicates the percentage of profit a company earns in relation to its overall resources. It demonstrates how effectively a company is using its assets to generate earnings.

Average Collection Period

A measure of the average number of days it takes a company to collect payments from its credit sales.

Du Pont Analysis

A method of performance measurement that breaks down return on equity into three component parts: profit margin, asset turnover, and financial leverage.

Pearson's Product-moment

A correlation coefficient that measures the linear correlation between two variables X and Y, giving a value between +1 and -1.