Kangas joined Nightly Business Report in 1979; in 2003, his Stocks in the News segment earned a Financial Writers and Editors Award from the Medill School of Journalism at Northwestern University. In 2005, he won a Suncoast Chapter Silver Circle Award.
What Is a Malpighian Tubule? Malpighian tubules are organs within insects that excrete solid waste. Larvae of certain species of beetles use Malpighian tubules to produce silk.
Microtubules are continuously being assembled and disassembled so that tubulin monomers can be transported elsewhere to build microtubules when needed. Presented in Figure 2 is a digital image of the microtubule network found in an embryonic mouse cell as seen through a fluorescence optical microscope.icrotubules are continuously being assembled and disassembled so that tubulin monomers can be transported elsewhere to build microtubules when needed. Presented in Figure 2 is a digital image of the microtubule network found in an embryonic mouse cell as seen through a fluorescence optical microscope.