How are meiosis and mitosis different? a. meiosis produces 4 cells, but mitosis produces 2 cells b. mitosis produces haploid cells, and meiosis produces diploid cells c. chromatids are formed only during the process of meiosis d. mitosis has an anaphase i and ii, but meiosis only has anaphase i

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.