Gene

Where do mutations occur?

• DNA and RNA

• DNA 

• RNA

• mRNA and tRNA

Tags

NGSS.HS-LS3-2

The process to go from DNA to mRNA is _______

• translation

• transcription

• replication

The process to go from mRNA to a protein is called ____

• transcription

• rRNA

• replication

• translation

Sickle-shaped RBC

• A

• B

Tags

NGSS.HS-LS3-2

NGSS.HS-LS1-1

NGSS.HS-LS3-1

How many amino acids are coded for by this sequence of nucleotides (how many a.a. are made): 
ATG GGA ACT CCA

• 4

• 2

• 6

• 12

In eukaryotes, proteins that help the RNA polymerase bind to the regulatory region for transcription are called ____________.

• transcription factors

• topoisomerase

• regulatory genes

• activators

Tags

NGSS.HS-LS1-1

A protein that binds to the operator and blocks the RNA polymerase

• regulator

• repressor

• activator

• corepressor

What does the lactose do to the Operon?

• Blocks transcription because of the energy it provides

• Allows the repressor to be unbind from the Operator.
  

• The lactose binds the lactose and stops transcription

• Allows for the transcription to speed

What structure of this molecule binds with the mRNA molecule?

• Amino Acid

• tRNA

• Anticodon

• Codon

What is the name of the stretch of DNA where RNA polymerase binds?

• operator

• promoter

• enhancer

• regulatory gene