AP Bio Insta-Review Topic 8.3

Transcription & Translation are simultaneously completed in a prokaryote 

• True

• False

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

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

Where does translation take place?

• Cytosol

• Golgi Bodies

• Nucleus

• Ribosome

How many nucleotides make up a codon?

• 1

• 2

• 3

• 4

If extracellular solution is isotonic, which direction will water move?

• Into cell

• Out of cell

• Both into and out of cell

• No water movement

Solution with a higher solute concentration…

• Hypertonic

• Hypotonic

• Isotonic