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ch .2
| Question | Answer |
|---|---|
| carbohydrates | are organic compounds made of carbon , hydrogen , and oxygen atoms in the proportion of 1 : 2 : 1 |
| monosaccharides | such as glucose , C 6 H 12 O 6 , and fructose |
| lipids | are non polar molecules that are not soluble or mostly insoluble in water |
| protein | is usually a large molecule formed by linked smaller molecules called amino acids |
| amino acids | are the building blocks of proteins |
| nucleic acid | is a long chain of smaller molecules called nucleotides |
| nucleotide | has three parts : a sugar , a base , and a phosphate group , which contains phosphorus and oxygen atoms |
| DNA | or deoxyribonucleic acid , consists of two strands of nucleotides that spiral around each other , as shown figure 11 |
| RNA | or ribonucleic acid , may consist of a single strand of nucleotides or of based - paired nucleotides |
| ATP | or adenosine triphosphate , is a single nucleotide with two extra energy - storing phosphate groups |
| Energy | is the ability to move or change matter |
| nucleic acid | is a long chain of smaller molecules called nucleotides |
| enzymes | are substances that increase the speed of chemical reactions |
| substrate | a substance on which an enzymes acts during a chemical reactions |
| active sites | these folds form pockets |
Created by:
david.roberts1217
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