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
| Question | Answer |
|---|---|
| six steps of the sci. method | 1) identify the problem 2) Gather information 3) Make a hypothesis 4) Test your hypothesis 5) Obsever + Record 6) Arrive at a conclusion |
| Control | Something u keep the same in every experimment |
| Inference | an obseravtion without seeing |
| Quantitative obseration | the number of things seen |
| Qualitative observation | the description of things seen |
| 1,000 | Kilo (k) |
| 100 | Hecto (h) |
| 10 | Deca (da) |
| units of metric measurment | gram, meter, liter |
| .1 | Deci (d) |
| .01 | Centi (c) |
| .001 | Milli (m) |
| Mass (measured in, device) | grams (g), balance |
| Temperature (measured in, device) | Celcius (C), thermometer |
| Length (measured in, device) | meter (m), ruler |
| Area (measured in, device, formula) | Centimeter squared (cm2), ruler, length x width |
| Liquid Volume (measured in, device) | Liter (L), graduated cylinder |
| Solid Volume (measured in, device, formula) | centimeter cubed (cm3=ml), ruler, height x length x width |
| eye peice | contains lens that magnifies 10x |
| body tube | seperates the eyepeice from the objective lenss |
| nose peice | holds the high and low power objective lenses |
| high-power objective lens | magnifies 40x |
| low-power objecitive lens | magnifies 4x |
| stage | supports the slide being used |
| stage clip | holds the slide in place |
| Diaphragm | controls the amount ot light passing through the opening of the stage |
| Mirror/light | reflects light upward through the diaphragm |
| base | supports the microscope |
| Course adjustment knob | moves the body tube for focusing the low powered objective lens |
| fine adjustment knob | moves the body tube for focusing the high powered objective lens |
| arm | suppports the body tube |
| magnification (formula) | eye peice x objective lens |
| ribosome | makes proteins |
| mitochondria | makes energy |
| Golgi Bodies | package materials |
| lysosome | breaks down & digests materials |
| endoplasmic reticulum | carries proteins & stuff fromone part of the cell to another |
| Cytoplasm | fills up empty space |
| Nucleus | directs all of the cell's activities |
| cell membrane | outside boundry, all cells, controls wut goes in and out |
| cell wall | outside of cell, forms boundry (plant only) |
| nuclear Membrane | surrounds & protects the nucleus |
| Chromatin | instructions for the nucleus |
| chloroplast | used to make food through photsynthesis, plant only |
| vacuole | Storage area of the cell |
| Osimosis | The process of water moving from an area of higher concentration to an area of lower concentration |
| Diffusion | The process of something moving from an area of higher concentration to an area of lower concentration |
| Selectively Permealble | something things can come in the cell but others can't |
| active transport | moving something by using energy |
| passive transport | moving something without using energy |
| Cell theory 3 parts | 1) all cells are made form other cells 2) all living things are made from cells 3) The cell is the fundamental unit of structure and function in living things. |
| 6 characteristics of life | reproduce, similar chemicals, grow & develope, respond to suroundings, cellular organization, use energy |
| prokaryote | bacteria, no organnells |
| eukaryote | animal & plant, organnells |
Created by:
horsefanatic63