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

science test # 3

DNA

QuestionAnswer
What is dna Deoxyribose nucleic acid
what shape is dna double helix
who is credited with the discovery of dna James Watson and Francis Crick
what contains dna all living cells
where in a cell is dna nucleus
in dna reproduction the copies made are complementary
what is a length of dna to make a protein called gene
sperm cells and egg cells are formed by meiosis
the process of cells dividing into more complex things is called metosis
the four nucleic acids are Adenine, Guanine, Cytosine, and Thymine
In rna, what is Thymine replaced by Uracil
What is different between dna and rna dna has been drained of its oxygen
Adenine and Guanine are purines
Cytosine and Thymine are pyrimidines
proteins are made of amino acids
how many amino acids are there 20
The way to make protein is called protein synthesis
the making of the complementary strand is called replication
the making of rna of of the complementary strand is called transcription
the making of protein under the guidance of the rna is called translation
the grouping of three nucleic acid bases are called codons
Created by: The someone
Popular Science 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