Protein Synthesis & Mutations Review

Which 2 processes are involved in protein synthesis?

• Replication & Transcription

• Replication & Translation

• Transcription & Translation

• Mutation & Replication

Which of the following molecules is made during transcription?

• DNA

• tRNA

• protein

• mRNA

Which of the following bases is found only in RNA?

• Adenine

• Guanine

• Thymine

• Uracil

Which form of RNA carries amino acids from the cytoplasm to the ribosome?

• transfer RNA

• amino RNA

• ribosomal RNA

• messenger RNA

What are the three base segments of mRNA called?

• anticodons

• codons

• triples

• threeons

Transcribe the following sequence of DNA into RNA:

AAG CTT TGC

What would be the complementary DNA strand for the following nucleotide sequence:

TCG ATA CGA

Proteins are chains of amino acids bonded together. Which is the correct sequence for making proteins?

• Information in DNA is formed into protein directly

• Information in RNA mutates into DNA, then is made into protein

• Information in DNA is transcribed to RNA, then made into protein

• Information in RNA uses thermal energy to make protein

Where is DNA found in eukaryotic cells?

• cytoplasm

• ribosome

• cell membrane

• nucleus

What are the 3 components of a nucleotide of RNA?

• sugar, hydrogen, nitrogen base

• sugar, phosphate, nitrogen base

• sugar, phosphate, protein

• sugar, oxygen, nitrogen base