For taxable years beginning after December 31, 2015, the Form 1120 family of returns (except Form 1120-C, Form 1120S, and Form 1120-IC-DISC) is due on or before the 15th day of the fourth month following the close of the C corporationâs tax year, with one exception as follows.
Rubella is also known as German measles. It can cause a mild rash on the face, swelling of glands behind the ears, and in some cases, swelling of the small joints and low-grade fever. Most children recover quickly with no lasting effects. But if a pregnant woman gets rubella, it can be devastating.
Key Difference â Pili vs. Flagella Pili and flagella are two types of extracellular filaments, which are attached to the cellular membrane of most of the prokaryotes including bacteria and archaea. Pili and flagella are different from one another. A key difference that can be identified between the two stems from the function of these two extracellular filaments. Pili are mainly involved in adhesion, biofilm formation, and DNA exchange. Flagella mainly support rapid swimming motility.