in vitro fertilization is a one assisted reproductive technology art commonly referred to as ivf ivf is the process of fertilization by manually combining an egg and sperm in a laboratory dish and then transferring the embryo to the uterus
Many microorganisms affect anaerobic digestion, including acetic acid-forming bacteria (acetogens) and methane-forming archaea (methanogens). These organisms promote a number of chemical processes in converting the biomass to biogas.any microorganisms affect anaerobic digestion, including acetic acid-forming bacteria (acetogens) and methane-forming archaea (methanogens). These organisms promote a number of chemical processes in converting the biomass to biogas.
1 Observe action of microorganisms upon living tissues of plants, higher animals, and other microorganisms, and on dead organic matter. 2  Study the structure and function of human, animal and plant tissues, cells, pathogens and toxins. 3  Conduct chemical analyses of substances such as acids, alcohols, and enzymes.