Biology Unit 4 Test - Concept 2 Review

What binds to form a protein?

• Sugars

• Lipids

• Amino acids

• Nucleotides

What is the sequence of the central dogma of genetics?

• RNA → DNA → Protein

• DNA → RNA → Protein

• Protein → RNA → DNA

• DNA → Protein → RNA

Which process involves converting DNA to mRNA?

• Translation

• Replication

• Transcription

• Mutation

What is the relationship between DNA and mRNA in transcription?

• DNA is converted into mRNA

• mRNA is converted into DNA

• DNA and mRNA are identical

• DNA and mRNA are unrelated

What does translation start with?

• DNA

• tRNA

• mRNA

• Protein

What is the end product of translation?

• DNA

• Lipid

• Carbohydrate

• Protein

Tags

NGSS.HS-LS1-1

What is the role of mRNA in translation?

• To bind amino acids

• To act as a template for protein synthesis

• To release the polypeptide chain

• To transport amino acids

Which codon codes for the amino acid Tryptophan (TRP)?

• UGG

• UGA

• UGC

• UGU

What is the mRNA sequence transcribed from the given DNA template?

TACGCTAGTCCGATT

• AUGCGAUCAGGCUAA

• TACGCTAGTACGATT

• UACGCUAGUACGUAA

• AUGCGUACGCUUAA

Which process occurs in the ribosomes?

• Translation

• Transcription

• DNA replication

• RNA splicing