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

CH 4 BIO

QuestionAnswer
a type of reaction in which a bond is formed between sugar molecules is called dehydration synthesis
the active site of an enzyme will fit only a specific substrate
one type of carbohydrate polysaccharide
which type of reaction occurs when a fat and water combine forming fatty acides and glycerol? hydrolysis
proteins are composed of amino acids
DNA and RNA are examples of nucleic acids
which of the following are not lipids (fats, oils, waxes, enzymes) ? enzymes
the presence of four electrons in the outermost energy level of a carbon atom enables carbon atoms to foum 4 covalent bonds, & carbon atoms to form double bonds with other atoms
the breadown of polymers into monomers occurs through a process known as hydrolysis
most enzymes are proteins
carbohydrates contain carbon, hydrogen, and oxygen in an aprroximate ratio of 1:2:1
an amino group is written as -NH2
The compound methane, CH4, contains single covalent bonds
if the carbon atom is a fatty acid contain no double bonds, the fatty acid is saturated
catalysts speed up the rate of a chem reacion, do no change during a chem reaction, & do not become used up during a chem reaction
nucleic acids store and transmit genetic info (t or f) True
both DNA and RNA are proteins (t or f) false
glucose is an organic compound (t or f) true
lipids contain carbon, hydrogen, and oxygen only (t or f) false
the covalent bond that joins two amino acids is a ____ bond peptide
proteins, carbohydrates, nucleic acids, and _____? lipids
the 2nd energy level of an atom of carbon contains _____ electrons 4
the catalysts in the human body are known as ______ enzymes
in any hydrolysis reaction, compounds are broken apart by the addition of _____ water
nucleic acids contain atoms of carbon, hydrogen, nitogen, and _______? oxygen
glucose + fructose = sucrose
Created by: locayal
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