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Biology test 7
| Question | Answer |
|---|---|
| Converts glucose into ATP | Mitochondria |
| Contains Nucleic acids and controls the protein synthesis of the cell | Nucleus |
| Storage structure in plant cells which contains water and ions | Vacuole |
| Found in plants and is composed of cellulose. Functions to support cell. | Cell wall |
| Manufactures proteins | Ribosomes |
| Contains digestive enzymes | Lysosomes |
| Tunnels which transport proteins | Endoplasmic reticulum |
| Structures found in plants which trap sunlight energy in glucose | Chloroplast |
| Packages, modifies, and secretes proteins | Golgi apparatus |
| Jelly like fluid which surrounds and supports the cells organelles | Cytoplasm |
| Regulates transport into cell | Cell membrane |
| Assist in cell division | Centriole |
| What are the three steps of protein synthesis? | The ribosomes get their info from the nucleolus, then they make proteins, then the proteins go to the rough ER |
| The rough ER is: | An intracellular double membrane system to which ribosomes are attached |
| What structure is common to all cells? | Cell membrane |
| When a large portion of a cells ribosomes are attached to the ER, it is a sign that the cell is specialized to: | Manufacture proteins for export |
| The genetic material of a eukaryote is located in the | Nucleus |
| Which structure is composed mainly of proteins and lipids, aids in maintaining homeostasis in the cell? | Nucleolus |
| The organelle most directly involved in cellular aerobic respiration is the | Mitochondria |
| The support of a plant cell is due primarily to the presence of the | Cell wall |
| The organelle most closely associated with the manufacture of proteins within the cell is the | Ribosome |
| The cells primary site of ATP production is the | Mitochondria |
| Which cell parts are only found in pant cells? | Chloroplast and cell wall |
| Site of protein synthesis (where proteins are made) | Ribosomes |
| Aids animal cells in their cellular division (mitosis) | Centriole |
| Storage compartment in a cell | Vacuole |
| What organelle is correctly matched with its product? | Nucleolus-ribosome |
| What does a cell membrane look like? | Thin and flexible |
| Transport proteins contribute to | Selective permeability of the cell membrane |
| Where is a prokaryotes DNA stored? | The nucleoid region |
| What does a prokaryote contain? | No organelles besides ribosomes, they are unicellular, bacteria, no nucleus, nucleoid region, |
| What's does a eukaryotes do/contain? | Organelles, unicellular and multicellular (mostly multi), nucleus, fungi, animals, and humans |
| What is a phospholipid made of? | 2 fatty acid tails and a glycerol head |
| What are the fatty acid tails? | Hydrophobic (hates water) and nonpolar |
| What is the glycerol head? | Hydrophilic (loves water) and polar |
| What is a phospholipid bilayer (cell membrane structure)? | 2 layers phospholipids facing tail to tail. The top layer is extracellular and the bottom is intercellular |
| What are the 3 cell theories? | All living things are made up of cells, cells are the basic unit of structure and function in living things, new cells are produced from living cells. |
Created by:
Bethany rooney