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

Enzymess

Enzymes

QuestionAnswer
biological catalyst; a specialized proteins that speed up chemical reactions enzyme
substance that speeds up the rate of a chemical reaction catalyst
a substance on which an enzyme acts during a chemical reaction substrate
a chemical substance formed as a result of a chemical reaction product
region in the enzyme where the substrate fits and a chemical reaction occurs active site
energy needed to get a reaction started activation energy
A change in the shape of a protein denature
process that changes one set of chemicals into another set of chemicals chemical reaction
means enzyme suffix -ase
process that changes or transforms 1 set of chemicals into another; involves changes in chemical bonds that join atoms in compounds chemical reaction
the elements or compounds that enter into a chemical reaction reactants
the elements or compounds produced by a chemical reaction products
energy that is need to get a reaction started activation energy
substance that speeds up the rate of a chemical reaction by lowering activation energy needed catalyst
pH, temperature, surface area/concentration, regulatory molecules factors that influence enzyme activity
if temperature is above or below optimal range, enzyme rate decreases
if substrate concentration is increased and enzyme concentration is kept constant, the rate of the reaction reaches a maximum
doubling the enzyme concentration rate _____ the reaction rate doubles
these stigmas produce an aqueous or lipid secretion that covers the stigma surface wet
these stigmas do not produce and aqueous or lipid secretion that covers the stigma surface dry
peroxidase activity is higher in wet or dry stigmas wet
one ocular meter equals how many µg 10
The difference in energy between the reactants and products of a chemical reaction heat of Reaction
a reaction that has a "+" heat of reaction and stores more energy than it releases. Endothermic
Created by: chasebailey918
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