Chapter 15: Q. 15.73 (page 542)
Identify each of the following as a saturated, monounsaturated, polyunsaturated, omega-, or omega-fatty acid:
(a)
(b) linoleic acid
(c)
Short Answer
(part a)
(part b)
(part c)
Chapter 15: Q. 15.73 (page 542)
Identify each of the following as a saturated, monounsaturated, polyunsaturated, omega-, or omega-fatty acid:
(a)
(b) linoleic acid
(c)
(part a)
(part b)
(part c)
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Get started for freeIdentify the following features of this phospholipid, which is abundant in the myelin sheath that surrounds nerve cells:
a. Is the phospholipid formed from glycerol or sphingosine?
b. What is the fatty acid?
c. What type of bond connects the fatty acid?
d. What is the amino alcohol?
The plastic known as PETE (polyethyleneterephthalate) is used to make plastic soft drink bottles and containers for salad dressing, shampoos, and dishwashing liquids. PETE is made from terephthalic acid and ethylene glycol. Today, PETE is the most widely recycled of all plastics. In one year, of PETE is recycled. After it is separated from other plastics, PETE can be used in polyester fabric, doormats, and tennis ball containers. The density of PETE is 1.38g/ml.
a. Draw the line-angle formula for the ester formed from one molecule of terephthalic acid and one molecule of ethylene glycol.
b. Draw the line-angle formula for the product formed when a second molecule of ethylene glycol reacts with the ester you drew in part a.
c. How many kilograms of PETE is recycled in one year?
d. What volume, in litres, of PETE is recycled in one year?
e. Suppose a landfill holds L of recycled PETE. If all the PETE that is recycled in a year were placed instead in landfills, how many would it fill?
Five months after Rebecca added the fibrate TriCor to the statin, her blood test showed that a blood sample contained a total cholesterol of .
a. How many grams of TriCor did Rebecca consume in localid="1653126208451" week?
b. What was her total cholesterol in localid="1653126211313" ?
Where are proteins located in cell membranes?
Identify the following glycerophospholipid, which is found in the nerves and spinal cord in the body, as a lecithin or cephalin, and list its components:
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