Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


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.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
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

Science Test

QuestionAnswer
Name some elements and what are they the same as? Na, Li, Ag, Au. Are the same thing as atoms.
Define an atom? It is the building block of matter both living and nonliving.
Name some molecules and what are they the same as? O2, NaCl, H2O, H2 O2, C6H12O6. Are the same thing as a compounds.
Define a compound? It is a group of atoms held together by a chemical bond.
Name the 4 macromolecules for life. Carbohydrates, Protein, Nucleic Acids, Lipids.
What are proteins, lipids and carbohydrates? Nutrients.
What's the function of a cell membrane? Its function selectively allows things into and out of the cell.
Heads-Hydrophilic. Tails- hyrodphlsipid Phospholipid bilayer know how to draw it.
Passive transport- Function. Passive transport requires no energy
Define simple diffusion. Diffusion- Any liquid going across a cell membrane. Identify these in an experiment.
Define Osmosis. Water movement from high concentration to low concentration.
What is Solution? mixture 2 or more substance
What is a Solute and a Solvent? Solute- being dissolved Solvent- doing the dissolving
What is Isotonic, Hypertonic, and Hypotonic ??? Isotonic- equal to solute + solvent Hypertonic- higher solute Hypotonic higher solvent
Know the difference between mitochondria and chloroplast. Know the structure of the mitochondria and chloroplast. Whats the function of Thylakoids- it holds the pigment for the chloroplast and Cristae- increase surface area for making energy. Know the difference between mitochondria and chloroplast. Know the structure of the mitochondria and chloroplast. Whats the function of Thylakoids- it holds the pigment for the chloroplast and Cristae- increase surface area for making energy.
Created by: sdoyle19