DNA QUIZ

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What does mRNA do in the cell?

• It stores DNA

• It transports nutrients

• It helps in protein synthesis

• It replicates DNA

Which cellular structure is responsible for translating mRNA?

• Endoplasmic reticulum

• Mitochondria

• Ribosome

• Nucleus

What is the role of tRNA in protein synthesis?

• To form ribosomes

• To replicate DNA

• To carry amino acids

• To synthesize mRNA

What is the first step in the central dogma of life?

• Protein synthesis

• Transcription

• Replication

• Translation

What is a key difference between eukaryotic and prokaryotic cells?

• Prokaryotes have ribosomes

• Eukaryotes are smaller

• Prokaryotes have a nucleus

• Eukaryotes have a nucleus