Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Biology Ch.7 Test

What is osmosis? The movement of water molecules from areas of high concentration to areas of low concentration Name two processed that bring things into the cell: Endocytosis and exotytosis
Osmosis and diffusion will continue untill the cell dies or reaches: Equalibrium
Made of a phospholipid bilayer composed of hydrophobic tails and hyrdrophilic heads Cell membrane
Cell theory: All organisms are composed of one or more cells Cells maintain structure and function of organisms Cells come only from other cells
Eukaryotic Made of membrane-bound cells Unicellular or multicellular
Prokaryotic Evolved first Single-celled Lack a nucleus
Disproved spontaneous generation Louis Pasteur "All animals are made of cells." Theodor Schwann
"All cells come from existing cells" Rudolf Virchow "All plants are made of cells." Matthias Schlieden
Funtion of the plant vacuole: Storage, digestion, and waste removal The organelle that transports substances throughout the cell Endoplasmic reticulum
Function of mitochondria: Provides the cell with energy The organelle that makes ribosomes: Nucleolus
Funtion of chloroplasts: Captures light energy for photosynthesis The organelle that has a nucleus and holds DNA Chromosomes
The organelle that cleans up the cell and acts as the garbage man: Central vacuole What organelle is responsible for tugor pressure? Cell wall
Semi-permeable to organic molecules, controls what enters and exits the cell Cell membrane This scientist observed that the cork was composed of tiny boxes: Robert Hooke
Structure responsible for maintaining homeostasis Cell membrane This scientist was the first to describe organisms through a simple microscope: Antony van Leeuwenhoek
Created by: hcps-booherva
Popular Biology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards