Save
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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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
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

2nd year preswex

photosynthesis, respiration Chapter 3

TermDefinition
independent variable one thing that is changed in an experiement
dependent variable this is the thing we measure
Controlled variables all the things that stay the same in the experiement
a control Used to compare to the actual experiement
define respiration The breakdown of food to produce energy in our cells.
Mitochondria Place in the cell where respiration happens.
enzymes Are biological catalysts, made of protein
Catalyst speeds up a reaction but not used up.
reactants of respiration glucose + oxygen
products of respiration carbon dioxide + water +energy
catalase enzyme found in the liver
definition of photsynthesis Plants using light to make food (glucose).
reactants of photsynthsis carbon dioxide + water
Products of photosynthsis Glucose + oxygen
Starch stored sugar in the leaf
iodine turns blue/black in starch
factor that affects photosynthsis amount of light, light intensity
Created by: mdoylepreswex
 

 



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