A hydrophobic hydrocarbon made up of carbon (C) and hydrogen (H). It is usually very large molecule that will not mix with water making it hydrophobic. If you try to mix oil and water the two don't mix.
2) Lipids are not made from small subunits into a long molecular chain. Lipids are not polymers.
Simple lipids:
1) Neutral fats & oils are triglycerides (3 fatty acids attached to a single glycerin). Esters of three molecules of fatty acids plus one molecule of glycerol; the fatty acid may all be different. The nature of the lipid triglyceride depends on the fatty acid chains.
Triglycerides are found in insulating adipose tissue and as a compact energy source in butterfat, lard, suet, fish oils, olive oil, corn oil, etc.
2)Lipid Waxes (bee honey-combs, plant cuticle coating, hair coating like lanolin) serve as surface coatings to provide protection or lubrication.
Compound lipids:
3) Steroids (cholesterol -> aldosterone, cortisone, testosterone, progesterone and estrogen) Cholesterol’s carbon skeleton with four fused rings is a precursor for biosynthesis of sex hormones and a critical membrane constituent.
4) Phospholipids and glycolipids (cell membrane compound lipids)are amphipathic diglycerides with a phosphate head group so they are not neutral.They have a polar end making them form a bilayered membrane.
Answer:
Experimental Research Method
Explanation:
According to my research on studies conducted by various Sociologists, I can say that based on the information provided within the question the research study that best describes this study would be an Experimental Research Method. This can be said because the researcher can isolate the effect of race by creating otherwise identical resumes, therefore using and manipulating the variables that are available to him. Which is what the experimental method focuses on.
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The answer to this question is "Everyday Hassle". Hassle, studied and observed by Richard Lazarus are irritating demands that can occur daily to any people and cause or bring stress to them than major changes in life. Instead on focusing on everyday task and goals, people were get disturbed and destructed with this kind of stress that is why hassle is considered as one of the contributors to stress.
