| A | B |
|---|
| Proteins are chains of _________ held together by covalent bonds | amino acids |
| The _______ of the amino acids dictates the structure (shape) of a protein | order (sequence) |
| Proteins can become __________ if homeostasis is not maintained | denatured (loose their special shape) |
| _______are proteins that catalyze (speed up) metabolic reactions. | enzymes |
| DNA is a made of _____ chains of nucleotides. | 2 |
| ATP is a _________ | nucleotide |
| The ________ is the smallest unit having the properties of life | cell |
| All cells have ______ , cytoplasm, & use and use DNA to carry out the processes of life. | a semi-permeable plasma membrane |
| __________ of living thing evolve. | populations |
| Prokaryotic cells (e.g., bacteria) are _________ than eukaryotic cells | smaller & simpler |
| The cell is the smallest unit having the organisms necessary to have all the _________ | properties of life |
| By diffusion, solutes move from an area of _________ concentration to an area of lower concentration. | higher |
