Unit 3A Review: Replication, Protein Synthesis, & Mutations

You have the following DNA strand: A-G-A-C. Which nucleotide sequence accurately shows the DNA strand that would be produced during DNA replication?

• G-A-G-T

• C-U-C-A

• T-C-T-G

• G-A-G-U

If the following molecules are involved tRNA, rRNA, and mRNA. Which process must be occurring?

• translation

• DNA replication

• ribosome

• transcription

Create a mRNA molecule from the following protein/polypeptide: MET-LEU-GLY

• AUG-CUU-GGU

• TAC-GAA-CCA

• UAC-AAA-CCU

• ACT-GCT-TCA

Reverse transcribe the following mRNA: C-A-A-G-G-U strand into DNA strand.

• G-U-U-C-C-A

• C-A-A-G-G-U

• G-T-T-C-C-A

• C-A-A-G-G-T

Which statement correctly describes the function of this structure ?

• A tRNA carrying ribose to the ribosome

• An mRNA carrying DNA to the ribosome

• An rRNA molecule carries an amino acid away from the ribosome

• A tRNA carries amino acids to the ribosome

What type of molecule is shown in the diagram?

• DNA

• RNA

• Codon

• Anticodon

Which statement describes the diagram ?

• DNA translation is producing mRNA

• DNA transcription is producing rRNA

• DNA translation is producing rRNA

• DNA transcription is producing mRNA

Messenger RNA (mRNA) Codes for Selected Amino Acids. Which base sequence of a DNA molecule produces a codon on an mRNA molecule that will allow the amino acid ARGININE to be incorporated into a protein?

• UCA

• AAT

• GCT

• CGA

Tags

NGSS.HS-LS1-1

What is the name of the following molecule?

• DNA

• mRNA

• tRNA

• Amino Acid

Tags

NGSS.HS-LS1-1

What is the name of the following molecule?

• DNA

• mRNA

• tRNA

• Amino Acid

Tags

NGSS.HS-LS1-1