Macromolecules and Water Quiz Flashcards
What are monomers of carbohydrates?
Monosaccharides
Give examples of monosaccharides.
Fructose, glucose, galactose
What are multiple units of carbohydrates?
Polysaccharides
Give examples of polysaccharides.
Maltose, sucrose, lactose, starch, glycogen, cellulose, chitin
What types of bonds form between polysaccharides?
Glycosidic linkages
How do glycosidic linkages form?
Condensation reactions
What type of lipids are liquid at room temperature?
Unsaturated fatty acids
What type of lipids are solid at room temperature?
Saturated fatty acids
What is the difference between unsaturated and saturated fatty acids?
Unsaturated fatty acids have bends caused by double bonds in their chains, and saturated fatty acids are straight.
What are the three types of multiple units of lipids?
Triclyglycerols, phospholipids, and steroids
What type of bonds form triclyglycerols?
Ester linkages
What types of bonds form phospholipids?
Hydrogen bonds
What are lipids made of?
Glycerol and fatty acid chains
What are examples of triclyglycerols?
Saturated/unsaturated fats, adipose
What are examples of phospholipids?
Cell membrane
What are examples of steroids?
Cholesterol
What are proteins made of?
Amino group, carboxyl group, side chain, and a hydrogen
What is the monomer unit of a protein?
Amino acids (peptide)
What is the polymer unit of protein
Polypeptide
What type of bonds form proteins?
Peptide bonds which form from dehydration reactions
What are examples of proteins in the body?
Muscle cells, hemoglobin, ligaments, hormones, insulin, and enzymes
What are nucleic acids made of?
Sugar, phosphate, base
What is the monomer unit of nucleic acids?
Nucleotides
What are the polymer units of nucleic acids?
DNA and RNA
What are purines?
Guanine and adenin
What are pyrimidines?
Thymine and cytosine
What type of bonds hold together multiple nucleotides?
Phosphodiester linkages
What is the first structure of proteins?
Primary structure - amino acid chain
What is the second structure of proteins?
Secondary structure - amino acid chain with bends and twists
What is the third structure of proteins?
Tertiary structure - secondary structure all clumped together
What is the fourth structure of proteins?
Quaternary structure - more than 1 tertiary structure all clumped together
What is another name for a condensation reaction?
Glycosidic reaction