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anatomy chap 2
Question | Answer |
---|---|
Compounds in carbon | C6 H12 O6 CH4 |
what are four types of organic molecules? | carbohydrates, lipids, proteins, and nucleic acids |
what does a carbohydrate contain? | C6 H12 O6 |
what is another name for a monosacchride? | a simple sugar |
what is a disacchride composed of? | two monosaccharides. |
what is a starch? | a polysaccharide. |
what are lactose, maltose, and sucrose? | they are dissacharides. |
glucose + gluecose= ? | maltose(barley) |
lactose(milk) is... | glucose + galactose |
sucrose (sugar) is.... | glucose + fructose |
examples of polysaccharides | starch, glycogen, cellulose |
what are proteins made of? | carbon, hydrogen, nitrogen, and oxygen |
what is dehydration sysnthesis reaction called? | condensation |
what is condensation? | the removal of water. |
what happens during dehydration sysnthesis? | monomers of organic compaunds join together by a chemical reaction to make polymers. |
what is the reverse reaction of dehydration sysnthesis. | the breaking up of polymers known as hydrolysis (dehydration). |
what are examples of lipids? | waxes, steroids, phospholipis, trigyceride |
what are triglycerides contained of? | made of 3 fatty acid chains and a gylcerol backbone |
what are proteins made of? | carbon, hydrogen, oxygen, and nitrogen |
what are proteins made of? | amino acids |
how many different type of amino acids are there/ | 20 |
how are they linked? | by peptide bonds between the carboxyl group of one amino acid and the amino group of a second amino acid. |
what is a polypeptide? | a chain of amino acid. |
what is 2 amino acids? | a dipeptide |
how many amino acids make a protein? | 100 or more |
what are phospholipids made of? | made up of 2 fatty acid chains, a phospate group, and a charged fuctional group. |
what is the main componate of a plasma membrane? | phospholipids. |