In March 2011, Campaign Chairman Jim Messina asked a group of 450 top donors to raise $350,000. During the second fundraising quarter of 2011 (the first of the campaign), the campaign raised a record amount of $86,000,000. As of May 3, 2012, Obama and his team have held 130 fundraisers.
A food vacuole is a membrane-enclosed cell vacuole with a digestive function, containing material taken up in by the process of phagocytosis. These are found in amoeba, protozoa, paramecium. In protozoa, whatever the mode of heterotrophic nutrition or diet, the food material is enclosed in food vacuoles, which are bounded by cell membrane. Digestive enzymes are poured into the newly formed vacuole from the surrounding cytoplasm.
Feeding. Paramecium and amoeba both live in fresh water pools or ponds and feed on microscopic organisms such as bacteria and single-celled algae. Amoeba is able to take in food at almost any point on its surface. Paramecium, on the other hand, can take in food only at the cytostome.The cilia in the oral groove create a current of water which wafts the food organisms up to the cytostome where they are ingested in a food vacuole.aramecium, on the other hand, can take in food only at the cytostome. The cilia in the oral groove create a current of water which wafts the food organisms up to the cytostome where they are ingested in a food vacuole.