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Biology 9.1 Part 2

Biology- Nutrition and Digestion Chapter 9 Section 1 Part 2 -FINISHED

QuestionAnswer
fats, oils, and fat-like substances are generally called??? lipids
the most basic type of lipid molecules is the _____ _____, a molecule of carbon and oxygen atoms attached to a long chain of carom and hydrogen atoms fatty acid
in ______ fatty acids every possible bond to hydrogen is occupied; it is said to be ____ because it cannot hold any more hydrogen atoms saturated and saturated
what acid have one or more double bonds between carbon atoms unsaturated fatty acids
in unsaturated fatty acids this hydrogen-carbon or hydrocarbon chain possesses to for one (_____) or more (________) additional hydrogen bonds monounsaturated and polyunsaturated
the two fatty acids that we are unable to make, linoleic acid and linolenic acid, are called _____ _____ _____ and must be obtained form out diet essential fatty acids
in cells, fatty acids are combined into larger molecules called _______ fats
another name for "true" fats triglycerides
fats that are liquid at room temp are called oils
when hydrogen is added to firm up the oil hydrogenated oils
another type of lipid,______, is used by our bodies to make bile, vitamin D, and important chemical messengers called hormones; small amounts or ____ are also used in cell membranes cholesterol and cholesterol
our bodies store fat in ____ ____ adipose cells
ideally about _____ or our total Calorie intake should consist of fats 1/4 (25%)
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