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.
Intercellular Digestion: 1. Digestion occurs in the food vacuoles within cells. 2. Lysosomal enzymes are secreted into the food vacuole. 3. Products of digestion diffuse into cytoplasm through vacuolar membrane. 4. Ingestion occurs through pinocytic vesicle,e.g. protozoans, spongens and coeleneterates. 1. Digestion occurs outside of cells in the lumen of the alimentary canal. 2. Salivary, gastric pancreatic and intestinal enzymes are secreted into the digestive cavity. 3. Digested food materials are absorbed into blood through gut epithelia.