Answer: Microscopic organisms are not made of cells.
All things that are living are made of cells.
Endocytosis uses vesicles to move their particles into the cell & Exocytosis is the reverse of Endocytosis.
Answer:
Thomson's plum pudding model of the atom had negatively-charged electrons embedded within a positively-charged "soup." Rutherford's gold foil experiment showed that the atom is mostly empty space with a tiny, dense, positively-charged nucleus. Based on these results, Rutherford proposed the nuclear model of the atom.
The type of lipid that serves as one component of cell membrane is phospholipids.