Help students clearly understand the differences between DNA and RNA with this set of 20 multiple-choice task cards designed for 9th–10th grade Biology. These task cards review structure, function, base pairing, transcription, translation, and the role of nucleic acids in protein synthesis. Questions range from basic recall to application-level thinking, making them ideal for reinforcement, review, or formative assessment. Aligned to NGSS standards: HS-LS1-1 (Structure and Function)HS-LS1-4 (Gen