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Macromolecules Review ws. C, H, N, O, P, S. Large molecules containing many atoms. Name the 6 main elements that make up 95% of an organism. What are macromolecules? 3. Name the 4 classes of macromolecules. Carbs, lipids, proteins, nucleic acids. Give 2 examples of nucleic acids.
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Macromolecules Review ws C, H, N, O, P, S Large molecules containing many atoms Name the 6 main elements that make up 95% of an organism. What are macromolecules? 3. Name the 4 classes of macromolecules. Carbs, lipids, proteins, nucleic acids
Give 2 examples of nucleic acids. • What elements make up carbohydrates & lipids (symbols)? • Macromolecules are also known as • 7. If all the macromolecules are made mainly of the elements CHO, how are they different? DNA & RNA C, H, O organic. They have different ratios, structures, and properties
Name 2 ways your body uses carbohydrates. • What are the subunits/monomers called that make up carbohydrates? • 10. Name 3 monosaccharides. • Monosaccharides are also called • sugars Energy & structure monosaccharides Fructose, glucose, galacatose simple
What are disaccharides & give an example? • Long chains of sugars are . Name three. • What subunits/monomers make up proteins? • 15. What is the effect of excess temperature, pH, or salinity on a protein? 2 monosaccharide - sucrose polysaccharides Cellulose, chitin, glycogen & starch Amino acids Changes the shape (denaturing); doesn’t function or function properly
Chains of amino acids make • which can join together to make a • makes up cell membranes. • Fats are made of an alcohol called • and three chains. This • is known as a • 19. If there are all SINGLE bonds between • carbons in the fatty acid chain, then it is said • to be • 20. If there is a DOUBLE bond between carbons • in the fatty acid chain, then it is said to be polypeptides protein. Phosholipids glycerol fatty acids triglyceride saturated unsaturated
Nucleic acids carry information in a molecule called or acid. • are the subunits making up nucleic acid. • The 3 parts of a nucleotide are a 5 carbon • , a phosphate, and a nitrogen • Give the symbols for the elements that make up each of the following: • carbohydrates lipids • DNA proteins genetic DNA Deoxyribo nucleic Nucleotides sugar base. C, H, O C, H, N, O, P C, H, N, O, P C, H, N, O, P, S
Name the function for each for each of the 4 classes of macromolecules. • Name the subunits that make up each of the macromolecules. Carbs – energy & structure lipids – long-term energy; insulation; protection Proteins – immune; muscle; transport among other functions Nucleic acid –holds and transports genetic info Carbs – monosaccharide Lipids - none Proteins – amino acids Nucleic acids - nucleotides
Name the bonds found between amino acids in a polypeptide chain. • 28. Explain the difference between a disaccharide and a polysaccharide. Give an example of each. peptide Disaccharide – made of 2 monosaccharides ex – table sugar, lactose Polysaccharide – made of 3 or more monosaccharides ex - glycogen, cellulose, chitin, starch