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Life ScienceGrade 9-11

RNA and Protein Synthesis Answer Key

Follow the process of transcription and translation to see how DNA codes for proteins.

Looking for RNA and Protein Synthesis answers? This complete answer key provides verified solutions for all student exploration activities and assessment questions in the ExploreLearning RNA and Protein Synthesis Gizmo.

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DNA to RNA

Q1.What's transcription?

Answer

The process where DNA is copied into messenger RNA (mRNA) in the nucleus.

Q2.How is RNA different from DNA?

Answer

RNA is single-stranded, has uracil (U) instead of thymine (T), and has ribose sugar instead of deoxyribose.

Q3.What does mRNA do?

Answer

It carries the genetic instructions from DNA in the nucleus to the ribosomes in the cytoplasm.

Making Proteins

Q4.What's translation?

Q5.What's a codon?

Q6.What does tRNA do?

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