Which of the following is not a structural difference between rna and dna? a. a dna molecule has two strands, while rna has one strand. b. dna contains the base thymine, while rna contains the base uracil. c. the sugar in dna is deoxyribose, while in rna it is ribose. d. due to their sizes dna, can the leave the nucleus and rna cannot.

2. what process do mrna and trna work together to complete? (3 points)

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

Amines amides and amino acids are categories of