Types of Microorganisms. 1. Bacteria. Bacteria are unicellular organisms, about few microns in size (1 micron (Âµm) = 1/1,000 of a millimetre), consisting of DNA, cytoplasm, structures needed for metabolism and reproduction, cell membrane, cell wall and capsule (Picture 1). Certain bacteria use flagella, tail-like appendages, to propel themselves.
All U.S. savings bonds have a final maturity date when they stop earning interest. Investors often lose track of this date because the U.S. Treasury Department has extended the original maturity of some bonds up to 30 years.
Best Answer: I have an EE savings bond (30 year) so it matures at the end of 30 years. It should say the length of the bond in the right hand corner under the green Series EE. Mine is for $75 and was issued in 1999. It is now worth only $51.78. Only $14 worth on interest in 9 years!