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
Science Stack 4
Chapter 4 Test
| Question | Answer |
|---|---|
| Coiled up chains of DNA that carry instructions on how to make proteins | Chromosomes |
| Structure found in plant cells that uses light energy, water and carbon dioxide to make glucose; photosynthesis happens here | Chloroplast |
| Structurs inside cytoplasm that have their own specific job or function | Organelle |
| Watery fluid inside the cell that organelles are suspended in | Cytoplasm |
| Place where proteins are built; free floating or attached to ER | Ribosomes |
| Control center for the cell; contains genetic information (DNA) | Nucleus |
| A cell that has a nucleus and other membrane bound organelles | Eukaryotic |
| Provides shape, protection and support for plan cells; made of cullulose | Cell Wall |
| Breaks down sugar to make energy (ATP); power house of the cell | Mitochondria |
| Responsible for digestion in the cell; destroys worn-out organelles, gets rid of wastes and protects cell from harmful particles | Lysosome |
| Flexible cover around the cell that controls movement of materials into and out of the cell; separates cell from outside environment | Cell Membrane |
| Makes and modifies proteins and lipids; part of cell's delivery system; helps break down materials that can harm the cell | Endoplasmic Reticulum |
| Small sac that surrounds material to be movewd in or out of the cell | Vesicle |
| Simple cells with no recognizable organelles (no nucleus) | Prokaryotic |
| Modifies, sorts, and ships molecules that are made in the ER; post office of cell | Golgi Complex |
| Surrounds the nucleus; substances pass in and out through pores | Nuclear Membrane |
| Type of vesicle found in plant cells; can store water, food, and waste products; soome have digestive enzymes | Vacuole |
| Found in animal cells; form spindle fibers to separate chromosomes during cel division (mitiosis) | Centriole |
| What are the 3 parts of the cell theory? | 1. All organisms are made up of one or more cells 2. The cell is the basic unit for all living things 3. All cells come from existing cells |
| What are 2 things that plant cells have that animal cells do not? | Cell walls and chloroplasts |
| What are 2 things that animal cells have that plant cells do not? | Lysosomes and centriols |
| What is one difference between animal and plant cells? | Plant cells have large central vacuoles and animal cells have small central vacuoles |
| What is the basic unit of all living things? | Cells |
| What are 3 things that all cells have in common? | A cell membrane, organelles, and all cells come from existing cells |
| What does a eukaryotic cell have that a prokaryotic cell does not? | A nucleus |
| Name two kinds of eukaryotes that have cell walls | Bacteria and archaea |
| What is a cell? | A cell is the smallest structural and functional unit of living things |
| Who discovered the first cell? | Robert Hooke |
| What discription did he compare the cell to? | Little rooms-cells |
| Single celled organisms or | protists |
Created by:
brynnnnmarie
Popular Science sets