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Jessica Feltner

Physiology Chapter 2

QuestionAnswer
Which of these is not a lipid? polysaccharide
What term is often used to describe certain arrangements of atoms attached to the carbon core of many organic molecules? Functional group
ATP is the form of energy that cells generally use
In base pairing of DNA molecules, _____ is bound to _____. adenine; thymine
Any large molecule made up of many identical small molecules is called a(n) polymer
Which term means “water loving” and applies to the phospholipid head? hydrophilic
A saturated fatty acid is one in which all available bonds of its hydrocarbon chain are filled
DNA and RNA are important because information molecules
All proteins have which four elements? carbon, oxygen, hydrogen, and nitrogen
When two amino acids are joined, a peptide bond is formed and an H+ ion is released. false
Proteins are polymers of amino acids
Which of the following is polymer of glucose that is sometimes referred to as animal starch? Glycogen
RNA and DNA have the same pyrimidine bases but different purine bases false
The most important monosaccharide is glucose
What determines how a protein performs? shape
A triglyceride is composed of a glycerol molecule and three of the same type of fatty acid. false
The carbon-containing molecules formed by living things are often called organic molecules
The lipid that is often referred to as a tissue hormone is prostaglandin
A very large molecule composed of subunits of sugar, a nitrogen base, and a phosphate bond is a nucleic acid
Chaperone proteins assist in the proper folding of other proteins so they can have the correct functional shape true
Created by: jfeltner91
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