1 Identify the various parts of a typical flower and give their functions. 2  Relate the sequence of events that give rise to microspores and megaspores. 3  Describe the development of the male and female gametophyte.  Describe the double fertilization that occurs uniquely in the flowering-plant life cycle.
Codenamed Operation Overlord, the battle began on June 6, 1944, also known as D-Day, when some 156,000 American, British and Canadian forces landed on five beaches along a 50-mile stretch of the heavily fortified coast of Franceâs Normandy region.
What does the D in D-Day stand for? The D does not stand for Deliverance, Doom, Debarkation or similar words. In fact, it does not stand for anything. The D is derived from the word Day. D-Day means the day on which a military operation begins. The term D-Day has been used for many different operations, but it is now generally only used to refer to the Allied landings in Normandy on 6 June 1944.