31. The ribosomes are composed of A. proteins B. RNA C. both (a) and (b) D. lipids Show Answer Correct Answer: C. both (a) and (b) 32. Which is required for protein synthesis? A. tRNA B. mRNA C. rRNA D. All of these Show Answer Correct Answer: D. All of these Pages 1 2 3 4 5 6 7
