1) What is the monomer of carbohydrates a) polysaccharides b) monosaccharides c) fatty acids d) polypeptide 2) Which macromolecule will be used first for energy a) lipids b) proteins c) carbohydrates d) nucleic acids 3) How many macromolecules can be used for energy a) 4 b) 1 c) 2 d) 3 4) How many macromolecules are there a) 4 b) 1 c) 2 d) 3 5) what macromolecule is used second when the body needs energy a) proteins b) carbohydrates c) lipids d) nucleic acids 6) What breaks polymers  a) hydrolysis b) dehydration c) monomers d) polymers 7) how many calories per gram are there in a nucleic acid a) 5 b) 4 c) 9 d) 0 8) What are phospholipids made out of a) 1 fatty acid and 2 phosphates b) 2 fatty acids and 1 phosphate c) 2 fatty acids and 2 phosphates d) 1 fatty acid 1 phosphate 9) what food are proteins found in a) meat, nuts, and dairy   b) starches and sugars  c) oils and fats d) DNA or RNA 10) Which one of these is NOT a main function of proteins a) enzymes b) makeup bones and muscles  c) transport antibodies d) structure transport 11) How many calories does a gram of protein store a) 4 b) 9 c) 3 d) 0 12) What are nucleic acids composed of a) CHOPN b) CHOPNS c) CHO d) CHOP 13) What are polymers made up of a) monomers b) other polymers c) Carbohydrates d) nucleic acids 14) How many calories are in a gram of carbohydrates a) 3 b) 4 c) 0 d) 9 15) What reaction must happen for a polymer to be built a) dehydration b) hydrolysis  c) photosynthesis  d) y=mx+b

Macromolecules

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