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

Test 2- BIOL2421-1

Microbiology Test 2

QuestionAnswer
Unwinds DNA Helicase
Describes the process that results in half of parent DNA, half new DNA Semi-conservation method of DNA replication
Building blocks of DNA Nucleotides
Enzyme that carries out DNA replication DNA Polymerase
DNA is assembled in a(n) __________ manner antiparallel
The leading strand is laid down in a(n) ____________ fashion. continuous
The lagging strand is laid down in a(n) ____________ fashion. discontinous
Enzyme that joins (splices) DNA molecules together ligase
The name of the pieces laid down on lagging strand Okazaki fragments
verifies that nucleotides were laid down correctly (proofreader) DNA polymerase
Type of RNA responsible for transcription Messenger RNA (mRNA)
Type of RNA responsible for protein synthesis Ribosomal RNA (rRNA)
Type of RNA responsible for translation Transfer RNA (tRNA)
Shape of transfer RNA T-shape
Structure of tRNA anticodon (complements to codon on mRNA) on one end and amino acid on other end
Instead of Thymine, RNA has ________ Uracil
A C
G U/T
RNA copy of DNA template is created in nucleus Transcription
Expressing code for proteins Exon
Interrupting segments Introns
builds messenger RNA RNA polymerase
First step in protein synthesis Transcription
Second step in protein synthesis Translation
Set of three nucleotides that code for particular amino acid; found on mRNA codon
Every protein starts with codon _______ AUG (Methionine)
Three codons that code for STOP; do not code for any amino acid UAA, UAG, UGA
T/F: proteins are made constantly F: proteins are made as needed
Created by: awesomeandrea
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