Label the steps of transcription in order, beginning with step one. free rna nucleotides pair with the complementary dna nucleotides on one strand of dna. the mrna molecule breaks away as the dna strands rejoin. rna polymerase unzips the dna molecule.

Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.