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WGU C190- Module 5, 6, 7 Intro to Biology Exam Questions and Complete Solutions Graded A+.
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WGU C190- Module 5, 6, 7 Intro to Biology Exam Questions and Complete Solutions Graded A+.
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WGU C190- Module 5, 6, 7 Intro toBiology Exam Questions and Complete
Solutions Graded A+
Amino Acids - Answer: building blocks of proteins
carbohydrates - Answer: the starches and sugars present in foods
fats - Answer: lipids that are solid at room temperature; composing of glycerol and saturated fatty acids
glucose - Answer: a simple sugar that is an important energy source in living organisms and is a
component of many carbohydrates; primary product (output) of photosynthesis and primary reactant
(input) of cellular respiration
hydrophillic - Answer: attracted to water (polar); refers to molecules that are water soluble
hydrophobic - Answer: Having an aversion to water; molecules do not interact with water and are
characterized by complete lack of electronegative atoms
inorganic molecules - Answer: simple molecules not found in living things; molecules that do not contain
both carbon and hydrogen (however could contain one) (e.g.; salts, strong acids and bases, metal
compounds)
Lipids - Answer: organic macromolecules that are largely nonpolar (electrons are evenly distributed
among atoms in a molecule) and as a result are hydrophobic.
Perform many functions in the cell including storage of energy for long-term use in the form of fats,
insulation from the environment, and building blocks for hormones. Include fats, oils, waxes,
phospholipids, and steroids.
monomer - Answer: A small organic molecule that may bind chemically to other molecules to form a
polymer
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