The idea of spontaneous generation was disproved by in an experiment involving jars of meat.

francesco redi

What does it mean for a cell membrane to be selectively permable

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.

What is the name of the type of cell division that occurs in the prokaryotic cell cycle