Save
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

Exam 1 P2

Biology - final - exam 1 question but part 2

QuestionAnswer
Phosphate BUFFER SYSTEM stabilizes internal cytoplasmic pH of most cells. Reversible reaction of dihydrogen phosphate (1st part) - monohydrogen phosphate (2nd part) & proton (H+). [H2PO4- <-> HPO4^2- + H+]. if pH of cytoplasm DECREASES buffer system would the concentration of monohydrogen phosphate ions (HPO4^2-) to decrease
What is the relationship between dehydration reactions and hydrolysis? Dehydration reactions assemble polymers; hydrolysis reactions break apart.
Both chitin and cellulose are: Structural components of the cell walls
What is NOT a polymer amino acids
A molecule with the chemical formula C6H12O6 is probably a _____ monosaccharide
The tertiary structure of a protein is the: final three-dimensional shape
How many water molecules would be utilized to completely break down a polymer that is 10 monomers long? 9
A glycosidic linkage is analogous to which of the following in proteins? an amino group
Which two functional groups are ALWAYS found in amino acids? carboxyl and amine
Some proteins function as enzymes. What do enzymes do? Speed up chemical reactions in the cell
What is the weakest type of chemical bond discussed in class. van der Waals interactions
This type of bond allows water to adhere to other surfaces. hydrogen bond
Electrons of fully transferred from one atom to another in this bond. Ionic bonds
Carbon and hydrogen are held together by this type of chemical bond. Nonpolar covalent bonds
The bond between oxygen and hydrogen in a hydroxyl group is Polar covalent bond
What are the 7 properties of living organisms Reproduction, regulation, order, evolutionary adaptation, energy processing, growth and development, and response to environment
Created by: josie_d
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