Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Cells
Vocab
| Question | Answer |
|---|---|
| Cell | The basic unit of structure and function in living things. |
| Microscope | An instrument that makes small objects look larger. |
| Cell theory | A widely accepted explanation of the relationship between cells and living things. |
| Cell Wall | A rigid supporting layer that surrounds the cells of plants and some other organisms, |
| Cell membrance | A thin, flexible barrier that surrounds a call and controls which substances pass into and out of a cell. |
| Nucleus | in cells, a large oval organelle that contains the cell's genetic material in the form of DNA and controls many of the cells activities. |
| Organelle | A tiny cell structure that carries out a specific function within the cell. |
| Ribosome | A small grain-shaped organelle in the cytoplasm of a cell that produces protein. |
| Cytoplasm | The thick fluid region of the cell located inside the cell membrane or between the cell membrane and nucleus. |
| Mitochondria | Rod-shaped organelles that convent energy in food molecules to energy that cell ca use to carry out its functions. |
| Endoplasmic Reticulum | An organelle that forms a maze of passageways in which proteins and other materials are carried from one part of the cell to another. |
| Golgi apparatus | An organelle in a cell that receives proteins and other newly formed materials from the endoplasmic reticulum, packages them, and distribute them to other parts of the cell. |
| Vacuole | A sac-like organelle that stores water, food, and other materials. |
| Chloroplast | An organelle in the cells of plants and some other organisms that capture energy from sunlight and changes and changes it to energy from that cells can use and make food. |
| Lysosome | A cell organelle which contains chemicals that break down large food particles into smaller ones and that can be used by the rest of the cell. |
| Multicellular | Consisting of many cells. |
| Unicellular | Made of a single cell. |
| Tissue | A group of similar cells that perform a specific function. |
| Organ | A body structure that is composed of different kinds of tissues that work together. |
| Organ system | A group of organs that work together to perform a major function. |
| elemet | A pure substance that cannot be broken down into other substance by chemical or physical means. |
| Compound | A substance made of two or more elements chemically combined in a specific ratio, or proportion. |
| Carbohydrate | An energy-rich organic compound, such as a sugar or a starch, that is made of the elements carbon, hydrogen, and oxygen. |
| Lipid | An energy-rich organic compound such a as a fat, oil, or wax, that is made of carbon, hydrogen and oxygen |
| Protein | Large organic molecule made of carbon, hydrogen, oxygen nitrogen, and sometimes sulfur. |
| Enzyme | A type of protein that speeds up a chemical reaction in a living thing. |
| Nucleic acid | A very large organic molecule made of carbon, oxygen, hydrogen, nitrogen, and phosphorus, that contains the instructions cells need to carry out all the functions in life. |
| DNA | Deoxyribonucleic acid: the genetic material that carries information about an organism and is passed from parent to offspring. |
| Double helix | The shape of a DNA molecule. |
Created by:
user-1897006