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.
They have a mouth in their cell; their cilia are used to sweep up the food along with some water into their cell mouth, and then the food is transferred into the oral groove. The main food items of paramecium are bacteria, algae, and yeast cells. Amoeba and paramecium are unicellular organisms described under different genera. â¢ Amoeba moves by using pseudopodia while the locomotion of paramecium is performed using cilia.