13. the function of mrna is to

a. carry genetic information from the nucleus to the site of protein synthesis.
b. begin the "unzipping" of the dna molecule.
c. maintain homeostasis within the cell during mitosis.
d. direct the movement of centrosomes during meiosis.
e. translate genetic code into dna before meiosis.

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.