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bio cells quiz!\(‾▿‾
living characteristics, cell theory, + organelle
| Question | Answer |
|---|---|
| What is a flexible network of proteins that provide structural support for the cell? | cytoskeleton |
| What stores DNA and is the 'brain' of the cell? | nucleus |
| What makes ribosomes? (hint: it is in the nucleus) | nucleolus |
| What is involved in protein and lipid synthesis + has ribosomes attached to it? | rough endoplasmic reticulum |
| What is the site of protein synthesis? (These are needed in every cell) | ribosomes |
| What makes lipids + performs a variety of other specialized functions (ex- breaking down drugs and alcohol) | smooth endoplasmic reticulum |
| What processes, sorts, secretes, and delivers proteins? | golgi apparatus |
| What are the small membrane-bound sacs that divide materials from the rest of the cytoplasm + transport within the cell? | vesicles |
| What forms ATP and is considered the powerhouse of the cell? | mitochondria |
| What temporarily stores materials? | vacuole |
| What contains digestive enzymes and defends cells from bacteria/viruses? | lysosome |
| (1.) Cells (2.)_______ (3.) organs (4.) organ systems (5.) organisms | tissue |
| What divides DNA during cell division and organizes microtubules to form cilia + flagella? | centrioles |
| What shapes + supports plant cells? | cell wall |
| What converts solar energy into chemical energy? (photosynthesis) | chloroplasts |
| What determines what goes in and out of a cell? | cell membrane |
| All organisms are made of cells. All existing cells are made by other living cells. The cell is the most basic unit of life | cell theory |
| No organized nucleus nor membrane-bound organelles | prokaryotic |
| This does have an organized nucleus and membrane-bound organelles | eukaryotic |
| Living things: are made of cells, reproduce, are based on DNA, grow + develop, use energy, respond to their environment, homeostasis, and evolve | living characteristics |
| Chromatin | DNA wrapped in protein (how genetic material is stored in the nucleus |
| What has a double phospholipid membrane + nuclear pores that allow RNA to leave the nucleus? | nuclear envelope |