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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. |