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Decker
Biology A test 2
| Question | Answer |
|---|---|
| What is a major principle upon which cell theory is based? | All organisms are made up of cells |
| Which organelle is the storehouse for most of a cell's genetic information? | nucleus |
| Phrase that describes rough ER | studded with ribosomes |
| Which organelles supply energy to the cell | mitrochondria |
| Which organelles contain enzymes that break down old cell parts? | lysosomes |
| Which organelles are unique to plant cells? | chloroplasts |
| What process occurs inside the chloroplasts? | photosynthesis |
| A protein that detects a signal molecule and performs an action is response is called a | receptor |
| A solution that is hypotonic to a cell has | fewer solutes than a cell |
| Transport proteins play a role in both | passive and active transport |
| Which process requires no energy from the cell | facilitated diffusion |
| Which organelle are involved in the process called endocytosis | vesicles |
| Which process is occurring when a vesicle fuses with the cell membrane and releases its contents outside the cell | exocytosis |
| Made of mictotubules; provides structure and transport for the cell | Cytoskeleton |
| membrane bound "control center" of the cell containing the cell's DNA | nucleus |
| Membrane located right outside of the nucleus, studded with ribosomes and partially responsible for protein synthesis and transport. | rough ER |
| Small "grains" within a cell responsible for protein synthesis | ribosomes |
| Packages and transports protein and other molecules within and out of the cell. | Golgi Apparatus |
| The packaging "sacs" that transport proteins and other molecules within and out of the cell. | vesicles |
| Produces power for the cell through cellular respiration. | mitochondria |
| Contains enzymes that break down old cell parts or harmful molecules and organisms. | lysosomes |
| The site of photosynthesis in plant cells | Chloroplasts |
| made of cellulose and located outside of the cell membrane in plant cells. Provides structure for plants. | cell wall |