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cell structure test
for science
| Question | Answer |
|---|---|
| cytoplasm | a jelly-like substance within the cell |
| lysosome | a sac filled with digestive chemicals |
| mitochondria | structures that convert nutrients to energy |
| centriole | a structure that organizes motions of chromosomes |
| endoplasmic reticulum | passageways where chemicals are made |
| vacuole | a sac that stores water, nutrients, and waste products |
| cell membrane | membrane that surrounds and protects the cell |
| nucleas | a structure that contains DNA and directs the cell |
| ribosome | a small structure that produces proteins |
| nuclear membrane | membrane that protects the nucleas |
| golgi apparatus | stack of membranes that package chemicals |
| vesicle | package created by the golgi apparatus |