AP Bio Insta-Review Topic 1.3

Which describes initiation of translation? 

• mRNA binds to tRNA with start codon

• mRNA binds to tRNA small subunit

• tRNA binds to rRNA with start codon

• tRNA binds to Methionine

What is the start codon?

• AUG

• GUA

• TAC

• UAC

Prokaryotes can synthesize human insulin...

• True 

• False

Tags

NGSS.HS-LS1-1

Which is not a stop codon?

• UAA

• UAG

• UGA

• UGG

What is translation?

• Synthesize DNA under direction of DNA

• Synthesize RNA under direction of DNA

• Synthesize polypeptides

  under direction of DNA

• Synthesize polypeptides

  under direction of RNA

Tags

NGSS.HS-LS1-1

Where does translation take place?

• Cytosol

• Golgi Bodies

• Nucleus

• Ribosome

How many nucleotides make up a codon?

• 1

• 2

• 3

• 4

Solution with a higher solute concentration…

• Hypertonic

• Hypotonic

• Isotonic

Solution with a lower solute concentration…

• Hypertonic

• Hypotonic

• Isotonic

Solution with a higher free water concentration…

• Hypertonic

• Hypotonic

• Isotonic