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Chapter 3 Final

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Nucleic acid is considered a ___?   macromolecule  
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What are the four most common elements found in living organisms?   CHON....carbon, hydrogen, oxygen, nitrogen  
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Is salt a primary organic molecule   NOPE  
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What are organic molecules   has carbon  
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the process by which polymers are tuned into monomer is called   hydrolysis  
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What is a dehydration reaction   loss of H2O  
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The molecule that stores the info about the order of amino acids in a protein is   DNA  
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The three-dimensional shape of a polypeptide is associate with its   tertiary structure  
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the nucleotide that supplies energy for dehydration synthesis is   adenosine triphosphate (ATP)  
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The two strands of DNA are held together by ___ ____ between the purine and pyrimidine bases.   hydrogen bonds  
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The bond between two amino acids is   known as a peptide bond  
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After hydrolysis of a triglyceride, we would have ____ ____ and ____.   fatty acids and glycerol  
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The DNA molecule thymine is always paired to ____   adenine  
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The action of disrupting the three-dimensional shape of a protein is termed ____.   denaturation  
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What denatures a protein?   Acid, Heat  
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What are the 4 levels of proteins ?   primary, secondary, tertiary, quaternary  
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What are steroids? What are waxes?   4 fused carbon rings, long fatty acid attache to alcohol  
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lipids are ____   hydrophobic  
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Fats that have one or more double bonds within their fatty acid tails are labeled as ___ fats.   unsaturated  
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Polysaccarides, the complex carbohydrates, break down into reduce/simple sugars during which of the following processes?   hydrolysis  
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Is an enzyme action a functional benefit of the body's fat stores   NO  
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DNA and RNA both belong to what group of organic compounds   nucleic acids  
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Carbon can share pairs of electrons with as many as ___ other ___.   4, atoms  
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complex carbohydrates are stored in animals in the form of   glycogen  
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