Question: Q: Elongation is the addition of what to the mrna strand? Choices: - codons - glycine - filaments - nucleotides A:
Answer: nucleotides

Question: Q: What are the building blocks of dna? Choices: - prokaryotes - peptides - genes - nucleotides A:
Answer: nucleotides

Question: Q: What is an object that orbits a larger object called? Choices: - asteroid - meteorite - comet - satellite A:
Answer:
satellite