During filtration, anything that is small enough to pass through all three layers of the filtration membrane will become part of the filtrate. sometimes, the least porous layer of this membrane becomes clogged and then glomerulonephritis may occur. what is the name of the most porous layer of the filtration membrane? a. fenestrated endotheliumfb. iltration slitsc. capsular epitheliumd. visceral epithelium

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.